83529217280

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2105071}}^1$

素因数の和:2105123

約数の個数: 72

約数和(自身を含む): 206532824064

約数和(自身を除く): 123003606784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 39680, 2105071, 4210142, 8420284, 10525355, 16840568, 21050710, 33681136, 42101420, 65257201, 67362272, 84202840, 130514402, 134724544, 168405680, 261028804, 269449088, 326286005, 336811360, 522057608, 538898176, 652572010, 673622720, 1044115216, 1305144020, 1347245440, 2088230432, 2610288040, 2694490880, 4176460864, 5220576080, 8352921728, 10441152160, 16705843456, 20882304320, 41764608640, 83529217280]

約数ペア:

[(1, 83529217280), (2, 41764608640), (4, 20882304320), (5, 16705843456), (8, 10441152160), (10, 8352921728), (16, 5220576080), (20, 4176460864), (31, 2694490880), (32, 2610288040), (40, 2088230432), (62, 1347245440), (64, 1305144020), (80, 1044115216), (124, 673622720), (128, 652572010), (155, 538898176), (160, 522057608), (248, 336811360), (256, 326286005), (310, 269449088), (320, 261028804), (496, 168405680), (620, 134724544), (640, 130514402), (992, 84202840), (1240, 67362272), (1280, 65257201), (1984, 42101420), (2480, 33681136), (3968, 21050710), (4960, 16840568), (7936, 10525355), (9920, 8420284), (19840, 4210142), (39680, 2105071)]