86877700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9547}}^1$

素因数の和:9581

約数の個数: 72

約数和(自身を含む): 232054592

約数和(自身を除く): 145176892

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 9547, 19094, 38188, 47735, 66829, 95470, 124111, 133658, 190940, 238675, 248222, 267316, 334145, 477350, 496444, 620555, 668290, 868777, 954700, 1241110, 1336580, 1670725, 1737554, 2482220, 3102775, 3341450, 3475108, 4343885, 6205550, 6682900, 8687770, 12411100, 17375540, 21719425, 43438850, 86877700]

約数ペア:

[(1, 86877700), (2, 43438850), (4, 21719425), (5, 17375540), (7, 12411100), (10, 8687770), (13, 6682900), (14, 6205550), (20, 4343885), (25, 3475108), (26, 3341450), (28, 3102775), (35, 2482220), (50, 1737554), (52, 1670725), (65, 1336580), (70, 1241110), (91, 954700), (100, 868777), (130, 668290), (140, 620555), (175, 496444), (182, 477350), (260, 334145), (325, 267316), (350, 248222), (364, 238675), (455, 190940), (650, 133658), (700, 124111), (910, 95470), (1300, 66829), (1820, 47735), (2275, 38188), (4550, 19094), (9100, 9547)]