39587900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 104055840

約数和(自身を除く): 64467940

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 29, 34, 44, 50, 55, 58, 68, 73, 85, 100, 110, 116, 145, 146, 170, 187, 220, 275, 290, 292, 319, 340, 365, 374, 425, 493, 550, 580, 638, 725, 730, 748, 803, 850, 935, 986, 1100, 1241, 1276, 1450, 1460, 1595, 1606, 1700, 1825, 1870, 1972, 2117, 2465, 2482, 2900, 3190, 3212, 3650, 3740, 4015, 4234, 4675, 4930, 4964, 5423, 6205, 6380, 7300, 7975, 8030, 8468, 9350, 9860, 10585, 10846, 12325, 12410, 13651, 15950, 16060, 18700, 20075, 21170, 21692, 23287, 24650, 24820, 27115, 27302, 31025, 31900, 35989, 40150, 42340, 46574, 49300, 52925, 54230, 54604, 62050, 68255, 71978, 80300, 93148, 105850, 108460, 116435, 124100, 135575, 136510, 143956, 179945, 211700, 232870, 271150, 273020, 341275, 359890, 395879, 465740, 542300, 582175, 682550, 719780, 791758, 899725, 1164350, 1365100, 1583516, 1799450, 1979395, 2328700, 3598900, 3958790, 7917580, 9896975, 19793950, 39587900]

約数ペア:

[(1, 39587900), (2, 19793950), (4, 9896975), (5, 7917580), (10, 3958790), (11, 3598900), (17, 2328700), (20, 1979395), (22, 1799450), (25, 1583516), (29, 1365100), (34, 1164350), (44, 899725), (50, 791758), (55, 719780), (58, 682550), (68, 582175), (73, 542300), (85, 465740), (100, 395879), (110, 359890), (116, 341275), (145, 273020), (146, 271150), (170, 232870), (187, 211700), (220, 179945), (275, 143956), (290, 136510), (292, 135575), (319, 124100), (340, 116435), (365, 108460), (374, 105850), (425, 93148), (493, 80300), (550, 71978), (580, 68255), (638, 62050), (725, 54604), (730, 54230), (748, 52925), (803, 49300), (850, 46574), (935, 42340), (986, 40150), (1100, 35989), (1241, 31900), (1276, 31025), (1450, 27302), (1460, 27115), (1595, 24820), (1606, 24650), (1700, 23287), (1825, 21692), (1870, 21170), (1972, 20075), (2117, 18700), (2465, 16060), (2482, 15950), (2900, 13651), (3190, 12410), (3212, 12325), (3650, 10846), (3740, 10585), (4015, 9860), (4234, 9350), (4675, 8468), (4930, 8030), (4964, 7975), (5423, 7300), (6205, 6380)]