86851770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 219856896

約数和(自身を除く): 133005126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 93, 94, 141, 155, 186, 235, 282, 310, 465, 470, 705, 930, 1410, 1457, 1987, 2914, 3974, 4371, 5961, 7285, 8742, 9935, 11922, 14570, 19870, 21855, 29805, 43710, 59610, 61597, 93389, 123194, 184791, 186778, 280167, 307985, 369582, 466945, 560334, 615970, 923955, 933890, 1400835, 1847910, 2801670, 2895059, 5790118, 8685177, 14475295, 17370354, 28950590, 43425885, 86851770]

約数ペア:

[(1, 86851770), (2, 43425885), (3, 28950590), (5, 17370354), (6, 14475295), (10, 8685177), (15, 5790118), (30, 2895059), (31, 2801670), (47, 1847910), (62, 1400835), (93, 933890), (94, 923955), (141, 615970), (155, 560334), (186, 466945), (235, 369582), (282, 307985), (310, 280167), (465, 186778), (470, 184791), (705, 123194), (930, 93389), (1410, 61597), (1457, 59610), (1987, 43710), (2914, 29805), (3974, 21855), (4371, 19870), (5961, 14570), (7285, 11922), (8742, 9935)]