79041900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:333

約数の個数: 216

約数和(自身を含む): 281023680

約数和(自身を除く): 201981780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 49, 50, 57, 60, 70, 75, 76, 84, 95, 98, 100, 105, 114, 133, 140, 147, 150, 175, 190, 196, 210, 228, 245, 266, 283, 285, 294, 300, 350, 380, 399, 420, 475, 490, 525, 532, 566, 570, 588, 665, 700, 735, 798, 849, 931, 950, 980, 1050, 1132, 1140, 1225, 1330, 1415, 1425, 1470, 1596, 1698, 1862, 1900, 1981, 1995, 2100, 2450, 2660, 2793, 2830, 2850, 2940, 3325, 3396, 3675, 3724, 3962, 3990, 4245, 4655, 4900, 5377, 5586, 5660, 5700, 5943, 6650, 7075, 7350, 7924, 7980, 8490, 9310, 9905, 9975, 10754, 11172, 11886, 13300, 13867, 13965, 14150, 14700, 16131, 16980, 18620, 19810, 19950, 21225, 21508, 23275, 23772, 26885, 27734, 27930, 28300, 29715, 32262, 37639, 39620, 39900, 41601, 42450, 46550, 49525, 53770, 55468, 55860, 59430, 64524, 69335, 69825, 75278, 80655, 83202, 84900, 93100, 99050, 107540, 112917, 118860, 134425, 138670, 139650, 148575, 150556, 161310, 166404, 188195, 198100, 208005, 225834, 263473, 268850, 277340, 279300, 297150, 322620, 346675, 376390, 403275, 416010, 451668, 526946, 537700, 564585, 594300, 693350, 752780, 790419, 806550, 832020, 940975, 1040025, 1053892, 1129170, 1317365, 1386700, 1580838, 1613100, 1881950, 2080050, 2258340, 2634730, 2822925, 3161676, 3763900, 3952095, 4160100, 5269460, 5645850, 6586825, 7904190, 11291700, 13173650, 15808380, 19760475, 26347300, 39520950, 79041900]

約数ペア:

[(1, 79041900), (2, 39520950), (3, 26347300), (4, 19760475), (5, 15808380), (6, 13173650), (7, 11291700), (10, 7904190), (12, 6586825), (14, 5645850), (15, 5269460), (19, 4160100), (20, 3952095), (21, 3763900), (25, 3161676), (28, 2822925), (30, 2634730), (35, 2258340), (38, 2080050), (42, 1881950), (49, 1613100), (50, 1580838), (57, 1386700), (60, 1317365), (70, 1129170), (75, 1053892), (76, 1040025), (84, 940975), (95, 832020), (98, 806550), (100, 790419), (105, 752780), (114, 693350), (133, 594300), (140, 564585), (147, 537700), (150, 526946), (175, 451668), (190, 416010), (196, 403275), (210, 376390), (228, 346675), (245, 322620), (266, 297150), (283, 279300), (285, 277340), (294, 268850), (300, 263473), (350, 225834), (380, 208005), (399, 198100), (420, 188195), (475, 166404), (490, 161310), (525, 150556), (532, 148575), (566, 139650), (570, 138670), (588, 134425), (665, 118860), (700, 112917), (735, 107540), (798, 99050), (849, 93100), (931, 84900), (950, 83202), (980, 80655), (1050, 75278), (1132, 69825), (1140, 69335), (1225, 64524), (1330, 59430), (1415, 55860), (1425, 55468), (1470, 53770), (1596, 49525), (1698, 46550), (1862, 42450), (1900, 41601), (1981, 39900), (1995, 39620), (2100, 37639), (2450, 32262), (2660, 29715), (2793, 28300), (2830, 27930), (2850, 27734), (2940, 26885), (3325, 23772), (3396, 23275), (3675, 21508), (3724, 21225), (3962, 19950), (3990, 19810), (4245, 18620), (4655, 16980), (4900, 16131), (5377, 14700), (5586, 14150), (5660, 13965), (5700, 13867), (5943, 13300), (6650, 11886), (7075, 11172), (7350, 10754), (7924, 9975), (7980, 9905), (8490, 9310)]