86012810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 177811200

約数和(自身を除く): 91798390

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 97, 130, 190, 194, 247, 359, 485, 494, 718, 970, 1235, 1261, 1795, 1843, 2470, 2522, 3590, 3686, 4667, 6305, 6821, 9215, 9334, 12610, 13642, 18430, 23335, 23959, 34105, 34823, 46670, 47918, 68210, 69646, 88673, 119795, 174115, 177346, 239590, 348230, 443365, 452699, 661637, 886730, 905398, 1323274, 2263495, 3308185, 4526990, 6616370, 8601281, 17202562, 43006405, 86012810]

約数ペア:

[(1, 86012810), (2, 43006405), (5, 17202562), (10, 8601281), (13, 6616370), (19, 4526990), (26, 3308185), (38, 2263495), (65, 1323274), (95, 905398), (97, 886730), (130, 661637), (190, 452699), (194, 443365), (247, 348230), (359, 239590), (485, 177346), (494, 174115), (718, 119795), (970, 88673), (1235, 69646), (1261, 68210), (1795, 47918), (1843, 46670), (2470, 34823), (2522, 34105), (3590, 23959), (3686, 23335), (4667, 18430), (6305, 13642), (6821, 12610), (9215, 9334)]