15715014900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1907}}^1\times {\mathrm{2113}}^1$

素因数の和:4050

約数の個数: 144

約数和(自身を含む): 49015237824

約数和(自身を除く): 33300222924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1907, 1950, 2113, 3814, 3900, 4226, 5721, 6339, 7628, 8452, 9535, 10565, 11442, 12678, 19070, 21130, 22884, 24791, 25356, 27469, 28605, 31695, 38140, 42260, 47675, 49582, 52825, 54938, 57210, 63390, 74373, 82407, 95350, 99164, 105650, 109876, 114420, 123955, 126780, 137345, 143025, 148746, 158475, 164814, 190700, 211300, 247910, 274690, 286050, 297492, 316950, 329628, 371865, 412035, 495820, 549380, 572100, 619775, 633900, 686725, 743730, 824070, 1239550, 1373450, 1487460, 1648140, 1859325, 2060175, 2479100, 2746900, 3718650, 4029491, 4120350, 7437300, 8058982, 8240700, 12088473, 16117964, 20147455, 24176946, 40294910, 48353892, 52383383, 60442365, 80589820, 100737275, 104766766, 120884730, 157150149, 201474550, 209533532, 241769460, 261916915, 302211825, 314300298, 402949100, 523833830, 604423650, 628600596, 785750745, 1047667660, 1208847300, 1309584575, 1571501490, 2619169150, 3143002980, 3928753725, 5238338300, 7857507450, 15715014900]

約数ペア:

[(1, 15715014900), (2, 7857507450), (3, 5238338300), (4, 3928753725), (5, 3143002980), (6, 2619169150), (10, 1571501490), (12, 1309584575), (13, 1208847300), (15, 1047667660), (20, 785750745), (25, 628600596), (26, 604423650), (30, 523833830), (39, 402949100), (50, 314300298), (52, 302211825), (60, 261916915), (65, 241769460), (75, 209533532), (78, 201474550), (100, 157150149), (130, 120884730), (150, 104766766), (156, 100737275), (195, 80589820), (260, 60442365), (300, 52383383), (325, 48353892), (390, 40294910), (650, 24176946), (780, 20147455), (975, 16117964), (1300, 12088473), (1907, 8240700), (1950, 8058982), (2113, 7437300), (3814, 4120350), (3900, 4029491), (4226, 3718650), (5721, 2746900), (6339, 2479100), (7628, 2060175), (8452, 1859325), (9535, 1648140), (10565, 1487460), (11442, 1373450), (12678, 1239550), (19070, 824070), (21130, 743730), (22884, 686725), (24791, 633900), (25356, 619775), (27469, 572100), (28605, 549380), (31695, 495820), (38140, 412035), (42260, 371865), (47675, 329628), (49582, 316950), (52825, 297492), (54938, 286050), (57210, 274690), (63390, 247910), (74373, 211300), (82407, 190700), (95350, 164814), (99164, 158475), (105650, 148746), (109876, 143025), (114420, 137345), (123955, 126780)]