2016755475

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1762

約数の個数: 144

約数和(自身を含む): 4325616000

約数和(自身を除く): 2308860525

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 25, 35, 49, 51, 57, 75, 85, 95, 105, 119, 133, 147, 175, 245, 255, 285, 323, 357, 399, 425, 475, 525, 595, 665, 735, 833, 931, 969, 1225, 1275, 1425, 1615, 1699, 1785, 1995, 2261, 2499, 2793, 2975, 3325, 3675, 4165, 4655, 4845, 5097, 6783, 8075, 8495, 8925, 9975, 11305, 11893, 12495, 13965, 15827, 20825, 23275, 24225, 25485, 28883, 32281, 33915, 35679, 42475, 47481, 56525, 59465, 62475, 69825, 79135, 83251, 86649, 96843, 127425, 144415, 161405, 169575, 178395, 202181, 225967, 237405, 249753, 297325, 395675, 416255, 433245, 484215, 548777, 606543, 677901, 722075, 807025, 891975, 1010905, 1129835, 1187025, 1248765, 1415267, 1581769, 1646331, 2081275, 2166225, 2421075, 2743885, 3032715, 3389505, 3841439, 4245801, 4745307, 5054525, 5649175, 6243825, 7076335, 7908845, 8231655, 11524317, 13719425, 15163575, 16947525, 19207195, 21229005, 23726535, 26890073, 35381675, 39544225, 41158275, 57621585, 80670219, 96035975, 106145025, 118632675, 134450365, 288107925, 403351095, 672251825, 2016755475]

約数ペア:

[(1, 2016755475), (3, 672251825), (5, 403351095), (7, 288107925), (15, 134450365), (17, 118632675), (19, 106145025), (21, 96035975), (25, 80670219), (35, 57621585), (49, 41158275), (51, 39544225), (57, 35381675), (75, 26890073), (85, 23726535), (95, 21229005), (105, 19207195), (119, 16947525), (133, 15163575), (147, 13719425), (175, 11524317), (245, 8231655), (255, 7908845), (285, 7076335), (323, 6243825), (357, 5649175), (399, 5054525), (425, 4745307), (475, 4245801), (525, 3841439), (595, 3389505), (665, 3032715), (735, 2743885), (833, 2421075), (931, 2166225), (969, 2081275), (1225, 1646331), (1275, 1581769), (1425, 1415267), (1615, 1248765), (1699, 1187025), (1785, 1129835), (1995, 1010905), (2261, 891975), (2499, 807025), (2793, 722075), (2975, 677901), (3325, 606543), (3675, 548777), (4165, 484215), (4655, 433245), (4845, 416255), (5097, 395675), (6783, 297325), (8075, 249753), (8495, 237405), (8925, 225967), (9975, 202181), (11305, 178395), (11893, 169575), (12495, 161405), (13965, 144415), (15827, 127425), (20825, 96843), (23275, 86649), (24225, 83251), (25485, 79135), (28883, 69825), (32281, 62475), (33915, 59465), (35679, 56525), (42475, 47481)]