51650640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3119}}^1$

素因数の和:3161

約数の個数: 120

約数和(自身を含む): 181059840

約数和(自身を除く): 129409200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3119, 3312, 4140, 5520, 6238, 8280, 9357, 12476, 15595, 16560, 18714, 24952, 28071, 31190, 37428, 46785, 49904, 56142, 62380, 71737, 74856, 93570, 112284, 124760, 140355, 143474, 149712, 187140, 215211, 224568, 249520, 280710, 286948, 358685, 374280, 430422, 449136, 561420, 573896, 645633, 717370, 748560, 860844, 1076055, 1122840, 1147792, 1291266, 1434740, 1721688, 2152110, 2245680, 2582532, 2869480, 3228165, 3443376, 4304220, 5165064, 5738960, 6456330, 8608440, 10330128, 12912660, 17216880, 25825320, 51650640]

約数ペア:

[(1, 51650640), (2, 25825320), (3, 17216880), (4, 12912660), (5, 10330128), (6, 8608440), (8, 6456330), (9, 5738960), (10, 5165064), (12, 4304220), (15, 3443376), (16, 3228165), (18, 2869480), (20, 2582532), (23, 2245680), (24, 2152110), (30, 1721688), (36, 1434740), (40, 1291266), (45, 1147792), (46, 1122840), (48, 1076055), (60, 860844), (69, 748560), (72, 717370), (80, 645633), (90, 573896), (92, 561420), (115, 449136), (120, 430422), (138, 374280), (144, 358685), (180, 286948), (184, 280710), (207, 249520), (230, 224568), (240, 215211), (276, 187140), (345, 149712), (360, 143474), (368, 140355), (414, 124760), (460, 112284), (552, 93570), (690, 74856), (720, 71737), (828, 62380), (920, 56142), (1035, 49904), (1104, 46785), (1380, 37428), (1656, 31190), (1840, 28071), (2070, 24952), (2760, 18714), (3119, 16560), (3312, 15595), (4140, 12476), (5520, 9357), (6238, 8280)]