64557810

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:910

約数の個数: 96

約数和(自身を含む): 179891712

約数和(自身を除く): 115333902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 243, 270, 279, 310, 405, 465, 486, 558, 810, 837, 857, 930, 1215, 1395, 1674, 1714, 2430, 2511, 2571, 2790, 4185, 4285, 5022, 5142, 7533, 7713, 8370, 8570, 12555, 12855, 15066, 15426, 23139, 25110, 25710, 26567, 37665, 38565, 46278, 53134, 69417, 75330, 77130, 79701, 115695, 132835, 138834, 159402, 208251, 231390, 239103, 265670, 347085, 398505, 416502, 478206, 694170, 717309, 797010, 1041255, 1195515, 1434618, 2082510, 2151927, 2391030, 3586545, 4303854, 6455781, 7173090, 10759635, 12911562, 21519270, 32278905, 64557810]

約数ペア:

[(1, 64557810), (2, 32278905), (3, 21519270), (5, 12911562), (6, 10759635), (9, 7173090), (10, 6455781), (15, 4303854), (18, 3586545), (27, 2391030), (30, 2151927), (31, 2082510), (45, 1434618), (54, 1195515), (62, 1041255), (81, 797010), (90, 717309), (93, 694170), (135, 478206), (155, 416502), (162, 398505), (186, 347085), (243, 265670), (270, 239103), (279, 231390), (310, 208251), (405, 159402), (465, 138834), (486, 132835), (558, 115695), (810, 79701), (837, 77130), (857, 75330), (930, 69417), (1215, 53134), (1395, 46278), (1674, 38565), (1714, 37665), (2430, 26567), (2511, 25710), (2571, 25110), (2790, 23139), (4185, 15426), (4285, 15066), (5022, 12855), (5142, 12555), (7533, 8570), (7713, 8370)]