74261740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 187342848

約数和(自身を除く): 113081108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 71, 124, 140, 142, 155, 217, 241, 284, 310, 355, 434, 482, 497, 620, 710, 868, 964, 994, 1085, 1205, 1420, 1687, 1988, 2170, 2201, 2410, 2485, 3374, 4340, 4402, 4820, 4970, 6748, 7471, 8435, 8804, 9940, 11005, 14942, 15407, 16870, 17111, 22010, 29884, 30814, 33740, 34222, 37355, 44020, 52297, 61628, 68444, 74710, 77035, 85555, 104594, 119777, 149420, 154070, 171110, 209188, 239554, 261485, 308140, 342220, 479108, 522970, 530441, 598885, 1045940, 1060882, 1197770, 2121764, 2395540, 2652205, 3713087, 5304410, 7426174, 10608820, 14852348, 18565435, 37130870, 74261740]

約数ペア:

[(1, 74261740), (2, 37130870), (4, 18565435), (5, 14852348), (7, 10608820), (10, 7426174), (14, 5304410), (20, 3713087), (28, 2652205), (31, 2395540), (35, 2121764), (62, 1197770), (70, 1060882), (71, 1045940), (124, 598885), (140, 530441), (142, 522970), (155, 479108), (217, 342220), (241, 308140), (284, 261485), (310, 239554), (355, 209188), (434, 171110), (482, 154070), (497, 149420), (620, 119777), (710, 104594), (868, 85555), (964, 77035), (994, 74710), (1085, 68444), (1205, 61628), (1420, 52297), (1687, 44020), (1988, 37355), (2170, 34222), (2201, 33740), (2410, 30814), (2485, 29884), (3374, 22010), (4340, 17111), (4402, 16870), (4820, 15407), (4970, 14942), (6748, 11005), (7471, 9940), (8435, 8804)]