162895700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 422972928

約数和(自身を除く): 260077228

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 31, 34, 44, 50, 55, 62, 68, 85, 100, 110, 124, 155, 170, 187, 220, 275, 281, 310, 340, 341, 374, 425, 527, 550, 562, 620, 682, 748, 775, 850, 935, 1054, 1100, 1124, 1364, 1405, 1550, 1700, 1705, 1870, 2108, 2635, 2810, 3091, 3100, 3410, 3740, 4675, 4777, 5270, 5620, 5797, 6182, 6820, 7025, 8525, 8711, 9350, 9554, 10540, 11594, 12364, 13175, 14050, 15455, 17050, 17422, 18700, 19108, 23188, 23885, 26350, 28100, 28985, 30910, 34100, 34844, 43555, 47770, 52547, 52700, 57970, 61820, 77275, 87110, 95540, 95821, 105094, 115940, 119425, 144925, 148087, 154550, 174220, 191642, 210188, 217775, 238850, 262735, 289850, 296174, 309100, 383284, 435550, 477700, 479105, 525470, 579700, 592348, 740435, 871100, 958210, 1050940, 1313675, 1480870, 1628957, 1916420, 2395525, 2627350, 2961740, 3257914, 3702175, 4791050, 5254700, 6515828, 7404350, 8144785, 9582100, 14808700, 16289570, 32579140, 40723925, 81447850, 162895700]

約数ペア:

[(1, 162895700), (2, 81447850), (4, 40723925), (5, 32579140), (10, 16289570), (11, 14808700), (17, 9582100), (20, 8144785), (22, 7404350), (25, 6515828), (31, 5254700), (34, 4791050), (44, 3702175), (50, 3257914), (55, 2961740), (62, 2627350), (68, 2395525), (85, 1916420), (100, 1628957), (110, 1480870), (124, 1313675), (155, 1050940), (170, 958210), (187, 871100), (220, 740435), (275, 592348), (281, 579700), (310, 525470), (340, 479105), (341, 477700), (374, 435550), (425, 383284), (527, 309100), (550, 296174), (562, 289850), (620, 262735), (682, 238850), (748, 217775), (775, 210188), (850, 191642), (935, 174220), (1054, 154550), (1100, 148087), (1124, 144925), (1364, 119425), (1405, 115940), (1550, 105094), (1700, 95821), (1705, 95540), (1870, 87110), (2108, 77275), (2635, 61820), (2810, 57970), (3091, 52700), (3100, 52547), (3410, 47770), (3740, 43555), (4675, 34844), (4777, 34100), (5270, 30910), (5620, 28985), (5797, 28100), (6182, 26350), (6820, 23885), (7025, 23188), (8525, 19108), (8711, 18700), (9350, 17422), (9554, 17050), (10540, 15455), (11594, 14050), (12364, 13175)]