66520860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3863}}^1$

素因数の和:3923

約数の個数: 96

約数和(自身を含む): 218115072

約数和(自身を除く): 151594212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 3863, 4305, 5740, 7726, 8610, 11589, 15452, 17220, 19315, 23178, 27041, 38630, 46356, 54082, 57945, 77260, 81123, 108164, 115890, 135205, 158383, 162246, 231780, 270410, 316766, 324492, 405615, 475149, 540820, 633532, 791915, 811230, 950298, 1108681, 1583830, 1622460, 1900596, 2217362, 2375745, 3167660, 3326043, 4434724, 4751490, 5543405, 6652086, 9502980, 11086810, 13304172, 16630215, 22173620, 33260430, 66520860]

約数ペア:

[(1, 66520860), (2, 33260430), (3, 22173620), (4, 16630215), (5, 13304172), (6, 11086810), (7, 9502980), (10, 6652086), (12, 5543405), (14, 4751490), (15, 4434724), (20, 3326043), (21, 3167660), (28, 2375745), (30, 2217362), (35, 1900596), (41, 1622460), (42, 1583830), (60, 1108681), (70, 950298), (82, 811230), (84, 791915), (105, 633532), (123, 540820), (140, 475149), (164, 405615), (205, 324492), (210, 316766), (246, 270410), (287, 231780), (410, 162246), (420, 158383), (492, 135205), (574, 115890), (615, 108164), (820, 81123), (861, 77260), (1148, 57945), (1230, 54082), (1435, 46356), (1722, 38630), (2460, 27041), (2870, 23178), (3444, 19315), (3863, 17220), (4305, 15452), (5740, 11589), (7726, 8610)]