1252631700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{19603}}^1$

素因数の和:19694

約数の個数: 108

約数和(自身を含む): 3981807648

約数和(自身を除く): 2729175948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1278, 1420, 1775, 2130, 2556, 3195, 3550, 4260, 5325, 6390, 7100, 10650, 12780, 15975, 19603, 21300, 31950, 39206, 58809, 63900, 78412, 98015, 117618, 176427, 196030, 235236, 294045, 352854, 392060, 490075, 588090, 705708, 882135, 980150, 1176180, 1391813, 1470225, 1764270, 1960300, 2783626, 2940450, 3528540, 4175439, 4410675, 5567252, 5880900, 6959065, 8350878, 8821350, 12526317, 13918130, 16701756, 17642700, 20877195, 25052634, 27836260, 34795325, 41754390, 50105268, 62631585, 69590650, 83508780, 104385975, 125263170, 139181300, 208771950, 250526340, 313157925, 417543900, 626315850, 1252631700]

約数ペア:

[(1, 1252631700), (2, 626315850), (3, 417543900), (4, 313157925), (5, 250526340), (6, 208771950), (9, 139181300), (10, 125263170), (12, 104385975), (15, 83508780), (18, 69590650), (20, 62631585), (25, 50105268), (30, 41754390), (36, 34795325), (45, 27836260), (50, 25052634), (60, 20877195), (71, 17642700), (75, 16701756), (90, 13918130), (100, 12526317), (142, 8821350), (150, 8350878), (180, 6959065), (213, 5880900), (225, 5567252), (284, 4410675), (300, 4175439), (355, 3528540), (426, 2940450), (450, 2783626), (639, 1960300), (710, 1764270), (852, 1470225), (900, 1391813), (1065, 1176180), (1278, 980150), (1420, 882135), (1775, 705708), (2130, 588090), (2556, 490075), (3195, 392060), (3550, 352854), (4260, 294045), (5325, 235236), (6390, 196030), (7100, 176427), (10650, 117618), (12780, 98015), (15975, 78412), (19603, 63900), (21300, 58809), (31950, 39206)]