355191880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5869}}^1$

素因数の和:5986

約数の個数: 64

約数和(自身を含む): 855846000

約数和(自身を除く): 500654120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 170, 178, 340, 356, 445, 680, 712, 890, 1513, 1780, 3026, 3560, 5869, 6052, 7565, 11738, 12104, 15130, 23476, 29345, 30260, 46952, 58690, 60520, 99773, 117380, 199546, 234760, 399092, 498865, 522341, 798184, 997730, 1044682, 1995460, 2089364, 2611705, 3990920, 4178728, 5223410, 8879797, 10446820, 17759594, 20893640, 35519188, 44398985, 71038376, 88797970, 177595940, 355191880]

約数ペア:

[(1, 355191880), (2, 177595940), (4, 88797970), (5, 71038376), (8, 44398985), (10, 35519188), (17, 20893640), (20, 17759594), (34, 10446820), (40, 8879797), (68, 5223410), (85, 4178728), (89, 3990920), (136, 2611705), (170, 2089364), (178, 1995460), (340, 1044682), (356, 997730), (445, 798184), (680, 522341), (712, 498865), (890, 399092), (1513, 234760), (1780, 199546), (3026, 117380), (3560, 99773), (5869, 60520), (6052, 58690), (7565, 46952), (11738, 30260), (12104, 29345), (15130, 23476)]