69344800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 216

約数和(自身を含む): 207057060

約数和(自身を除く): 137712260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 49, 50, 56, 58, 61, 70, 80, 98, 100, 112, 116, 122, 140, 145, 160, 175, 196, 200, 203, 224, 232, 244, 245, 280, 290, 305, 350, 392, 400, 406, 427, 464, 488, 490, 560, 580, 610, 700, 725, 784, 800, 812, 854, 928, 976, 980, 1015, 1120, 1160, 1220, 1225, 1400, 1421, 1450, 1525, 1568, 1624, 1708, 1769, 1952, 1960, 2030, 2135, 2320, 2440, 2450, 2800, 2842, 2900, 2989, 3050, 3248, 3416, 3538, 3920, 4060, 4270, 4640, 4880, 4900, 5075, 5600, 5684, 5800, 5978, 6100, 6496, 6832, 7076, 7105, 7840, 8120, 8540, 8845, 9760, 9800, 10150, 10675, 11368, 11600, 11956, 12200, 12383, 13664, 14152, 14210, 14945, 16240, 17080, 17690, 19600, 20300, 21350, 22736, 23200, 23912, 24400, 24766, 28304, 28420, 29890, 32480, 34160, 35380, 35525, 39200, 40600, 42700, 44225, 45472, 47824, 48800, 49532, 56608, 56840, 59780, 61915, 68320, 70760, 71050, 74725, 81200, 85400, 86681, 88450, 95648, 99064, 113680, 119560, 123830, 141520, 142100, 149450, 162400, 170800, 173362, 176900, 198128, 227360, 239120, 247660, 283040, 284200, 298900, 309575, 341600, 346724, 353800, 396256, 433405, 478240, 495320, 568400, 597800, 619150, 693448, 707600, 866810, 990640, 1136800, 1195600, 1238300, 1386896, 1415200, 1733620, 1981280, 2167025, 2391200, 2476600, 2773792, 3467240, 4334050, 4953200, 6934480, 8668100, 9906400, 13868960, 17336200, 34672400, 69344800]

約数ペア:

[(1, 69344800), (2, 34672400), (4, 17336200), (5, 13868960), (7, 9906400), (8, 8668100), (10, 6934480), (14, 4953200), (16, 4334050), (20, 3467240), (25, 2773792), (28, 2476600), (29, 2391200), (32, 2167025), (35, 1981280), (40, 1733620), (49, 1415200), (50, 1386896), (56, 1238300), (58, 1195600), (61, 1136800), (70, 990640), (80, 866810), (98, 707600), (100, 693448), (112, 619150), (116, 597800), (122, 568400), (140, 495320), (145, 478240), (160, 433405), (175, 396256), (196, 353800), (200, 346724), (203, 341600), (224, 309575), (232, 298900), (244, 284200), (245, 283040), (280, 247660), (290, 239120), (305, 227360), (350, 198128), (392, 176900), (400, 173362), (406, 170800), (427, 162400), (464, 149450), (488, 142100), (490, 141520), (560, 123830), (580, 119560), (610, 113680), (700, 99064), (725, 95648), (784, 88450), (800, 86681), (812, 85400), (854, 81200), (928, 74725), (976, 71050), (980, 70760), (1015, 68320), (1120, 61915), (1160, 59780), (1220, 56840), (1225, 56608), (1400, 49532), (1421, 48800), (1450, 47824), (1525, 45472), (1568, 44225), (1624, 42700), (1708, 40600), (1769, 39200), (1952, 35525), (1960, 35380), (2030, 34160), (2135, 32480), (2320, 29890), (2440, 28420), (2450, 28304), (2800, 24766), (2842, 24400), (2900, 23912), (2989, 23200), (3050, 22736), (3248, 21350), (3416, 20300), (3538, 19600), (3920, 17690), (4060, 17080), (4270, 16240), (4640, 14945), (4880, 14210), (4900, 14152), (5075, 13664), (5600, 12383), (5684, 12200), (5800, 11956), (5978, 11600), (6100, 11368), (6496, 10675), (6832, 10150), (7076, 9800), (7105, 9760), (7840, 8845), (8120, 8540)]