84189430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 175125888

約数和(自身を除く): 90936458

約数列:

[1, 2, 5, 10, 13, 23, 26, 37, 46, 65, 74, 115, 130, 185, 230, 299, 370, 481, 598, 761, 851, 962, 1495, 1522, 1702, 2405, 2990, 3805, 4255, 4810, 7610, 8510, 9893, 11063, 17503, 19786, 22126, 28157, 35006, 49465, 55315, 56314, 87515, 98930, 110630, 140785, 175030, 227539, 281570, 366041, 455078, 647611, 732082, 1137695, 1295222, 1830205, 2275390, 3238055, 3660410, 6476110, 8418943, 16837886, 42094715, 84189430]

約数ペア:

[(1, 84189430), (2, 42094715), (5, 16837886), (10, 8418943), (13, 6476110), (23, 3660410), (26, 3238055), (37, 2275390), (46, 1830205), (65, 1295222), (74, 1137695), (115, 732082), (130, 647611), (185, 455078), (230, 366041), (299, 281570), (370, 227539), (481, 175030), (598, 140785), (761, 110630), (851, 98930), (962, 87515), (1495, 56314), (1522, 55315), (1702, 49465), (2405, 35006), (2990, 28157), (3805, 22126), (4255, 19786), (4810, 17503), (7610, 11063), (8510, 9893)]