251015700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{4951}}^1$

素因数の和:4994

約数の個数: 108

約数和(自身を含む): 786595488

約数和(自身を除く): 535579788

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, 169, 195, 260, 300, 325, 338, 390, 507, 650, 676, 780, 845, 975, 1014, 1300, 1690, 1950, 2028, 2535, 3380, 3900, 4225, 4951, 5070, 8450, 9902, 10140, 12675, 14853, 16900, 19804, 24755, 25350, 29706, 49510, 50700, 59412, 64363, 74265, 99020, 123775, 128726, 148530, 193089, 247550, 257452, 297060, 321815, 371325, 386178, 495100, 643630, 742650, 772356, 836719, 965445, 1287260, 1485300, 1609075, 1673438, 1930890, 2510157, 3218150, 3346876, 3861780, 4183595, 4827225, 5020314, 6436300, 8367190, 9654450, 10040628, 12550785, 16734380, 19308900, 20917975, 25101570, 41835950, 50203140, 62753925, 83671900, 125507850, 251015700]

約数ペア:

[(1, 251015700), (2, 125507850), (3, 83671900), (4, 62753925), (5, 50203140), (6, 41835950), (10, 25101570), (12, 20917975), (13, 19308900), (15, 16734380), (20, 12550785), (25, 10040628), (26, 9654450), (30, 8367190), (39, 6436300), (50, 5020314), (52, 4827225), (60, 4183595), (65, 3861780), (75, 3346876), (78, 3218150), (100, 2510157), (130, 1930890), (150, 1673438), (156, 1609075), (169, 1485300), (195, 1287260), (260, 965445), (300, 836719), (325, 772356), (338, 742650), (390, 643630), (507, 495100), (650, 386178), (676, 371325), (780, 321815), (845, 297060), (975, 257452), (1014, 247550), (1300, 193089), (1690, 148530), (1950, 128726), (2028, 123775), (2535, 99020), (3380, 74265), (3900, 64363), (4225, 59412), (4951, 50700), (5070, 49510), (8450, 29706), (9902, 25350), (10140, 24755), (12675, 19804), (14853, 16900)]