152687990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8831}}^1$

素因数の和:8877

約数の個数: 64

約数和(自身を含む): 356106240

約数和(自身を除く): 203418250

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 8831, 17290, 17662, 44155, 61817, 88310, 114803, 123634, 167789, 229606, 309085, 335578, 574015, 618170, 803621, 838945, 1148030, 1174523, 1607242, 1677890, 2181257, 2349046, 4018105, 4362514, 5872615, 8036210, 10906285, 11745230, 15268799, 21812570, 30537598, 76343995, 152687990]

約数ペア:

[(1, 152687990), (2, 76343995), (5, 30537598), (7, 21812570), (10, 15268799), (13, 11745230), (14, 10906285), (19, 8036210), (26, 5872615), (35, 4362514), (38, 4018105), (65, 2349046), (70, 2181257), (91, 1677890), (95, 1607242), (130, 1174523), (133, 1148030), (182, 838945), (190, 803621), (247, 618170), (266, 574015), (455, 335578), (494, 309085), (665, 229606), (910, 167789), (1235, 123634), (1330, 114803), (1729, 88310), (2470, 61817), (3458, 44155), (8645, 17662), (8831, 17290)]