86976870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 220872960

約数和(自身を除く): 133896090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 331, 461, 570, 662, 922, 993, 1383, 1655, 1986, 2305, 2766, 3310, 4610, 4965, 6289, 6915, 8759, 9930, 12578, 13830, 17518, 18867, 26277, 31445, 37734, 43795, 52554, 62890, 87590, 94335, 131385, 152591, 188670, 262770, 305182, 457773, 762955, 915546, 1525910, 2288865, 2899229, 4577730, 5798458, 8697687, 14496145, 17395374, 28992290, 43488435, 86976870]

約数ペア:

[(1, 86976870), (2, 43488435), (3, 28992290), (5, 17395374), (6, 14496145), (10, 8697687), (15, 5798458), (19, 4577730), (30, 2899229), (38, 2288865), (57, 1525910), (95, 915546), (114, 762955), (190, 457773), (285, 305182), (331, 262770), (461, 188670), (570, 152591), (662, 131385), (922, 94335), (993, 87590), (1383, 62890), (1655, 52554), (1986, 43795), (2305, 37734), (2766, 31445), (3310, 26277), (4610, 18867), (4965, 17518), (6289, 13830), (6915, 12578), (8759, 9930)]