85819530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 210988800

約数和(自身を除く): 125169270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 149, 219, 263, 298, 365, 438, 447, 526, 730, 745, 789, 894, 1095, 1315, 1490, 1578, 2190, 2235, 2630, 3945, 4470, 7890, 10877, 19199, 21754, 32631, 38398, 39187, 54385, 57597, 65262, 78374, 95995, 108770, 115194, 117561, 163155, 191990, 195935, 235122, 287985, 326310, 391870, 575970, 587805, 1175610, 2860651, 5721302, 8581953, 14303255, 17163906, 28606510, 42909765, 85819530]

約数ペア:

[(1, 85819530), (2, 42909765), (3, 28606510), (5, 17163906), (6, 14303255), (10, 8581953), (15, 5721302), (30, 2860651), (73, 1175610), (146, 587805), (149, 575970), (219, 391870), (263, 326310), (298, 287985), (365, 235122), (438, 195935), (447, 191990), (526, 163155), (730, 117561), (745, 115194), (789, 108770), (894, 95995), (1095, 78374), (1315, 65262), (1490, 57597), (1578, 54385), (2190, 39187), (2235, 38398), (2630, 32631), (3945, 21754), (4470, 19199), (7890, 10877)]