89492940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2063}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 272720448

約数和(自身を除く): 183227508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 2063, 2169, 2410, 2892, 3615, 4126, 4338, 4820, 6189, 7230, 8252, 8676, 10315, 10845, 12378, 14460, 18567, 20630, 21690, 24756, 30945, 37134, 41260, 43380, 61890, 74268, 92835, 123780, 185670, 371340, 497183, 994366, 1491549, 1988732, 2485915, 2983098, 4474647, 4971830, 5966196, 7457745, 8949294, 9943660, 14915490, 17898588, 22373235, 29830980, 44746470, 89492940]

約数ペア:

[(1, 89492940), (2, 44746470), (3, 29830980), (4, 22373235), (5, 17898588), (6, 14915490), (9, 9943660), (10, 8949294), (12, 7457745), (15, 5966196), (18, 4971830), (20, 4474647), (30, 2983098), (36, 2485915), (45, 1988732), (60, 1491549), (90, 994366), (180, 497183), (241, 371340), (482, 185670), (723, 123780), (964, 92835), (1205, 74268), (1446, 61890), (2063, 43380), (2169, 41260), (2410, 37134), (2892, 30945), (3615, 24756), (4126, 21690), (4338, 20630), (4820, 18567), (6189, 14460), (7230, 12378), (8252, 10845), (8676, 10315)]