7641840750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4813}}^1$

素因数の和:4935

約数の個数: 128

約数和(自身を含む): 20006213760

約数和(自身を除く): 12364373010

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 73, 75, 87, 125, 145, 146, 150, 174, 219, 250, 290, 365, 375, 435, 438, 725, 730, 750, 870, 1095, 1450, 1825, 2117, 2175, 2190, 3625, 3650, 4234, 4350, 4813, 5475, 6351, 7250, 9125, 9626, 10585, 10875, 10950, 12702, 14439, 18250, 21170, 21750, 24065, 27375, 28878, 31755, 48130, 52925, 54750, 63510, 72195, 105850, 120325, 139577, 144390, 158775, 240650, 264625, 279154, 317550, 351349, 360975, 418731, 529250, 601625, 697885, 702698, 721950, 793875, 837462, 1054047, 1203250, 1395770, 1587750, 1756745, 1804875, 2093655, 2108094, 3489425, 3513490, 3609750, 4187310, 5270235, 6978850, 8783725, 10189121, 10468275, 10540470, 17447125, 17567450, 20378242, 20936550, 26351175, 30567363, 34894250, 43918625, 50945605, 52341375, 52702350, 61134726, 87837250, 101891210, 104682750, 131755875, 152836815, 254728025, 263511750, 305673630, 509456050, 764184075, 1273640125, 1528368150, 2547280250, 3820920375, 7641840750]

約数ペア:

[(1, 7641840750), (2, 3820920375), (3, 2547280250), (5, 1528368150), (6, 1273640125), (10, 764184075), (15, 509456050), (25, 305673630), (29, 263511750), (30, 254728025), (50, 152836815), (58, 131755875), (73, 104682750), (75, 101891210), (87, 87837250), (125, 61134726), (145, 52702350), (146, 52341375), (150, 50945605), (174, 43918625), (219, 34894250), (250, 30567363), (290, 26351175), (365, 20936550), (375, 20378242), (435, 17567450), (438, 17447125), (725, 10540470), (730, 10468275), (750, 10189121), (870, 8783725), (1095, 6978850), (1450, 5270235), (1825, 4187310), (2117, 3609750), (2175, 3513490), (2190, 3489425), (3625, 2108094), (3650, 2093655), (4234, 1804875), (4350, 1756745), (4813, 1587750), (5475, 1395770), (6351, 1203250), (7250, 1054047), (9125, 837462), (9626, 793875), (10585, 721950), (10875, 702698), (10950, 697885), (12702, 601625), (14439, 529250), (18250, 418731), (21170, 360975), (21750, 351349), (24065, 317550), (27375, 279154), (28878, 264625), (31755, 240650), (48130, 158775), (52925, 144390), (54750, 139577), (63510, 120325), (72195, 105850)]