177699990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8597}}^1$

素因数の和:8673

約数の個数: 64

約数和(自身を含む): 468006336

約数和(自身を除く): 290306346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6890, 8597, 10335, 17194, 20670, 25791, 42985, 51582, 85970, 111761, 128955, 223522, 257910, 335283, 455641, 558805, 670566, 911282, 1117610, 1366923, 1676415, 2278205, 2733846, 3352830, 4556410, 5923333, 6834615, 11846666, 13669230, 17769999, 29616665, 35539998, 59233330, 88849995, 177699990]

約数ペア:

[(1, 177699990), (2, 88849995), (3, 59233330), (5, 35539998), (6, 29616665), (10, 17769999), (13, 13669230), (15, 11846666), (26, 6834615), (30, 5923333), (39, 4556410), (53, 3352830), (65, 2733846), (78, 2278205), (106, 1676415), (130, 1366923), (159, 1117610), (195, 911282), (265, 670566), (318, 558805), (390, 455641), (530, 335283), (689, 257910), (795, 223522), (1378, 128955), (1590, 111761), (2067, 85970), (3445, 51582), (4134, 42985), (6890, 25791), (8597, 20670), (10335, 17194)]