87621950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5861}}^1$

素因数の和:5909

約数の個数: 48

約数和(自身を含む): 183175776

約数和(自身を除く): 95553826

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 5861, 7475, 11722, 14950, 29305, 58610, 76193, 134803, 146525, 152386, 269606, 293050, 380965, 674015, 761930, 1348030, 1752439, 1904825, 3370075, 3504878, 3809650, 6740150, 8762195, 17524390, 43810975, 87621950]

約数ペア:

[(1, 87621950), (2, 43810975), (5, 17524390), (10, 8762195), (13, 6740150), (23, 3809650), (25, 3504878), (26, 3370075), (46, 1904825), (50, 1752439), (65, 1348030), (115, 761930), (130, 674015), (230, 380965), (299, 293050), (325, 269606), (575, 152386), (598, 146525), (650, 134803), (1150, 76193), (1495, 58610), (2990, 29305), (5861, 14950), (7475, 11722)]