42687450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7297}}^1$

素因数の和:7328

約数の個数: 72

約数和(自身を含む): 123525948

約数和(自身を除く): 80838498

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 7297, 14594, 21891, 36485, 43782, 65673, 72970, 94861, 109455, 131346, 182425, 189722, 218910, 284583, 328365, 364850, 474305, 547275, 569166, 656730, 853749, 948610, 1094550, 1422915, 1641825, 1707498, 2371525, 2845830, 3283650, 4268745, 4743050, 7114575, 8537490, 14229150, 21343725, 42687450]

約数ペア:

[(1, 42687450), (2, 21343725), (3, 14229150), (5, 8537490), (6, 7114575), (9, 4743050), (10, 4268745), (13, 3283650), (15, 2845830), (18, 2371525), (25, 1707498), (26, 1641825), (30, 1422915), (39, 1094550), (45, 948610), (50, 853749), (65, 656730), (75, 569166), (78, 547275), (90, 474305), (117, 364850), (130, 328365), (150, 284583), (195, 218910), (225, 189722), (234, 182425), (325, 131346), (390, 109455), (450, 94861), (585, 72970), (650, 65673), (975, 43782), (1170, 36485), (1950, 21891), (2925, 14594), (5850, 7297)]