1371566300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{55529}}^1$

素因数の和:55575

約数の個数: 72

約数和(自身を含む): 3374002800

約数和(自身を除く): 2002436500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 4940, 6175, 12350, 24700, 55529, 111058, 222116, 277645, 555290, 721877, 1055051, 1110580, 1388225, 1443754, 2110102, 2776450, 2887508, 3609385, 4220204, 5275255, 5552900, 7218770, 10550510, 13715663, 14437540, 18046925, 21101020, 26376275, 27431326, 36093850, 52752550, 54862652, 68578315, 72187700, 105505100, 137156630, 274313260, 342891575, 685783150, 1371566300]

約数ペア:

[(1, 1371566300), (2, 685783150), (4, 342891575), (5, 274313260), (10, 137156630), (13, 105505100), (19, 72187700), (20, 68578315), (25, 54862652), (26, 52752550), (38, 36093850), (50, 27431326), (52, 26376275), (65, 21101020), (76, 18046925), (95, 14437540), (100, 13715663), (130, 10550510), (190, 7218770), (247, 5552900), (260, 5275255), (325, 4220204), (380, 3609385), (475, 2887508), (494, 2776450), (650, 2110102), (950, 1443754), (988, 1388225), (1235, 1110580), (1300, 1055051), (1900, 721877), (2470, 555290), (4940, 277645), (6175, 222116), (12350, 111058), (24700, 55529)]