5481142240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157867}}^1$

素因数の和:157920

約数の個数: 96

約数和(自身を含む): 15276570624

約数和(自身を除く): 9795428384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 17360, 34720, 157867, 315734, 631468, 789335, 1105069, 1262936, 1578670, 2210138, 2525872, 3157340, 4420276, 4893877, 5051744, 5525345, 6314680, 8840552, 9787754, 11050690, 12629360, 17681104, 19575508, 22101380, 24469385, 25258720, 34257139, 35362208, 39151016, 44202760, 48938770, 68514278, 78302032, 88405520, 97877540, 137028556, 156604064, 171285695, 176811040, 195755080, 274057112, 342571390, 391510160, 548114224, 685142780, 783020320, 1096228448, 1370285560, 2740571120, 5481142240]

約数ペア:

[(1, 5481142240), (2, 2740571120), (4, 1370285560), (5, 1096228448), (7, 783020320), (8, 685142780), (10, 548114224), (14, 391510160), (16, 342571390), (20, 274057112), (28, 195755080), (31, 176811040), (32, 171285695), (35, 156604064), (40, 137028556), (56, 97877540), (62, 88405520), (70, 78302032), (80, 68514278), (112, 48938770), (124, 44202760), (140, 39151016), (155, 35362208), (160, 34257139), (217, 25258720), (224, 24469385), (248, 22101380), (280, 19575508), (310, 17681104), (434, 12629360), (496, 11050690), (560, 9787754), (620, 8840552), (868, 6314680), (992, 5525345), (1085, 5051744), (1120, 4893877), (1240, 4420276), (1736, 3157340), (2170, 2525872), (2480, 2210138), (3472, 1578670), (4340, 1262936), (4960, 1105069), (6944, 789335), (8680, 631468), (17360, 315734), (34720, 157867)]