77645400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 296856000

約数和(自身を除く): 219210600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 49, 50, 56, 57, 60, 70, 75, 76, 84, 95, 98, 100, 105, 114, 120, 133, 139, 140, 147, 150, 152, 168, 175, 190, 196, 200, 210, 228, 245, 266, 278, 280, 285, 294, 300, 350, 380, 392, 399, 417, 420, 456, 475, 490, 525, 532, 556, 570, 588, 600, 665, 695, 700, 735, 760, 798, 834, 840, 931, 950, 973, 980, 1050, 1064, 1112, 1140, 1176, 1225, 1330, 1390, 1400, 1425, 1470, 1596, 1668, 1862, 1900, 1946, 1960, 1995, 2085, 2100, 2280, 2450, 2641, 2660, 2780, 2793, 2850, 2919, 2940, 3192, 3325, 3336, 3475, 3675, 3724, 3800, 3892, 3990, 4170, 4200, 4655, 4865, 4900, 5282, 5320, 5560, 5586, 5700, 5838, 5880, 6650, 6811, 6950, 7350, 7448, 7784, 7923, 7980, 8340, 9310, 9730, 9800, 9975, 10425, 10564, 11172, 11400, 11676, 13205, 13300, 13622, 13900, 13965, 14595, 14700, 15846, 15960, 16680, 18487, 18620, 19460, 19950, 20433, 20850, 21128, 22344, 23275, 23352, 24325, 26410, 26600, 27244, 27800, 27930, 29190, 29400, 31692, 34055, 36974, 37240, 38920, 39615, 39900, 40866, 41700, 46550, 48650, 52820, 54488, 55461, 55860, 58380, 63384, 66025, 68110, 69825, 72975, 73948, 79230, 79800, 81732, 83400, 92435, 93100, 97300, 102165, 105640, 110922, 111720, 116760, 129409, 132050, 136220, 139650, 145950, 147896, 158460, 163464, 170275, 184870, 186200, 194600, 198075, 204330, 221844, 258818, 264100, 272440, 277305, 279300, 291900, 316920, 340550, 369740, 388227, 396150, 408660, 443688, 462175, 510825, 517636, 528200, 554610, 558600, 583800, 647045, 681100, 739480, 776454, 792300, 817320, 924350, 1021650, 1035272, 1109220, 1294090, 1362200, 1386525, 1552908, 1584600, 1848700, 1941135, 2043300, 2218440, 2588180, 2773050, 3105816, 3235225, 3697400, 3882270, 4086600, 5176360, 5546100, 6470450, 7764540, 9705675, 11092200, 12940900, 15529080, 19411350, 25881800, 38822700, 77645400]

約数ペア:

[(1, 77645400), (2, 38822700), (3, 25881800), (4, 19411350), (5, 15529080), (6, 12940900), (7, 11092200), (8, 9705675), (10, 7764540), (12, 6470450), (14, 5546100), (15, 5176360), (19, 4086600), (20, 3882270), (21, 3697400), (24, 3235225), (25, 3105816), (28, 2773050), (30, 2588180), (35, 2218440), (38, 2043300), (40, 1941135), (42, 1848700), (49, 1584600), (50, 1552908), (56, 1386525), (57, 1362200), (60, 1294090), (70, 1109220), (75, 1035272), (76, 1021650), (84, 924350), (95, 817320), (98, 792300), (100, 776454), (105, 739480), (114, 681100), (120, 647045), (133, 583800), (139, 558600), (140, 554610), (147, 528200), (150, 517636), (152, 510825), (168, 462175), (175, 443688), (190, 408660), (196, 396150), (200, 388227), (210, 369740), (228, 340550), (245, 316920), (266, 291900), (278, 279300), (280, 277305), (285, 272440), (294, 264100), (300, 258818), (350, 221844), (380, 204330), (392, 198075), (399, 194600), (417, 186200), (420, 184870), (456, 170275), (475, 163464), (490, 158460), (525, 147896), (532, 145950), (556, 139650), (570, 136220), (588, 132050), (600, 129409), (665, 116760), (695, 111720), (700, 110922), (735, 105640), (760, 102165), (798, 97300), (834, 93100), (840, 92435), (931, 83400), (950, 81732), (973, 79800), (980, 79230), (1050, 73948), (1064, 72975), (1112, 69825), (1140, 68110), (1176, 66025), (1225, 63384), (1330, 58380), (1390, 55860), (1400, 55461), (1425, 54488), (1470, 52820), (1596, 48650), (1668, 46550), (1862, 41700), (1900, 40866), (1946, 39900), (1960, 39615), (1995, 38920), (2085, 37240), (2100, 36974), (2280, 34055), (2450, 31692), (2641, 29400), (2660, 29190), (2780, 27930), (2793, 27800), (2850, 27244), (2919, 26600), (2940, 26410), (3192, 24325), (3325, 23352), (3336, 23275), (3475, 22344), (3675, 21128), (3724, 20850), (3800, 20433), (3892, 19950), (3990, 19460), (4170, 18620), (4200, 18487), (4655, 16680), (4865, 15960), (4900, 15846), (5282, 14700), (5320, 14595), (5560, 13965), (5586, 13900), (5700, 13622), (5838, 13300), (5880, 13205), (6650, 11676), (6811, 11400), (6950, 11172), (7350, 10564), (7448, 10425), (7784, 9975), (7923, 9800), (7980, 9730), (8340, 9310)]