15691180700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{10691}}^1$

素因数の和:11847

約数の個数: 72

約数和(自身を含む): 36704994480

約数和(自身を除く): 21013813780

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1129, 1300, 2258, 4516, 5645, 10691, 11290, 14677, 21382, 22580, 28225, 29354, 42764, 53455, 56450, 58708, 73385, 106910, 112900, 138983, 146770, 213820, 267275, 277966, 293540, 366925, 534550, 555932, 694915, 733850, 1069100, 1389830, 1467700, 2779660, 3474575, 6949150, 12070139, 13898300, 24140278, 48280556, 60350695, 120701390, 156911807, 241402780, 301753475, 313823614, 603506950, 627647228, 784559035, 1207013900, 1569118070, 3138236140, 3922795175, 7845590350, 15691180700]

約数ペア:

[(1, 15691180700), (2, 7845590350), (4, 3922795175), (5, 3138236140), (10, 1569118070), (13, 1207013900), (20, 784559035), (25, 627647228), (26, 603506950), (50, 313823614), (52, 301753475), (65, 241402780), (100, 156911807), (130, 120701390), (260, 60350695), (325, 48280556), (650, 24140278), (1129, 13898300), (1300, 12070139), (2258, 6949150), (4516, 3474575), (5645, 2779660), (10691, 1467700), (11290, 1389830), (14677, 1069100), (21382, 733850), (22580, 694915), (28225, 555932), (29354, 534550), (42764, 366925), (53455, 293540), (56450, 277966), (58708, 267275), (73385, 213820), (106910, 146770), (112900, 138983)]