2500598700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{39133}}^1$

素因数の和:39224

約数の個数: 108

約数和(自身を含む): 7948585008

約数和(自身を除く): 5447986308

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, 21300, 31950, 39133, 63900, 78266, 117399, 156532, 195665, 234798, 352197, 391330, 469596, 586995, 704394, 782660, 978325, 1173990, 1408788, 1760985, 1956650, 2347980, 2778443, 2934975, 3521970, 3913300, 5556886, 5869950, 7043940, 8335329, 8804925, 11113772, 11739900, 13892215, 16670658, 17609850, 25005987, 27784430, 33341316, 35219700, 41676645, 50011974, 55568860, 69461075, 83353290, 100023948, 125029935, 138922150, 166706580, 208383225, 250059870, 277844300, 416766450, 500119740, 625149675, 833532900, 1250299350, 2500598700]

約数ペア:

[(1, 2500598700), (2, 1250299350), (3, 833532900), (4, 625149675), (5, 500119740), (6, 416766450), (9, 277844300), (10, 250059870), (12, 208383225), (15, 166706580), (18, 138922150), (20, 125029935), (25, 100023948), (30, 83353290), (36, 69461075), (45, 55568860), (50, 50011974), (60, 41676645), (71, 35219700), (75, 33341316), (90, 27784430), (100, 25005987), (142, 17609850), (150, 16670658), (180, 13892215), (213, 11739900), (225, 11113772), (284, 8804925), (300, 8335329), (355, 7043940), (426, 5869950), (450, 5556886), (639, 3913300), (710, 3521970), (852, 2934975), (900, 2778443), (1065, 2347980), (1278, 1956650), (1420, 1760985), (1775, 1408788), (2130, 1173990), (2556, 978325), (3195, 782660), (3550, 704394), (4260, 586995), (5325, 469596), (6390, 391330), (7100, 352197), (10650, 234798), (12780, 195665), (15975, 156532), (21300, 117399), (31950, 78266), (39133, 63900)]