99812480

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1879}}^1$

素因数の和:1981

約数の個数: 64

約数和(自身を含む): 241617600

約数和(自身を除く): 141805120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 1328, 1660, 1879, 2656, 3320, 3758, 5312, 6640, 7516, 9395, 10624, 13280, 15032, 18790, 26560, 30064, 37580, 53120, 60128, 75160, 120256, 150320, 155957, 240512, 300640, 311914, 601280, 623828, 779785, 1202560, 1247656, 1559570, 2495312, 3119140, 4990624, 6238280, 9981248, 12476560, 19962496, 24953120, 49906240, 99812480]

約数ペア:

[(1, 99812480), (2, 49906240), (4, 24953120), (5, 19962496), (8, 12476560), (10, 9981248), (16, 6238280), (20, 4990624), (32, 3119140), (40, 2495312), (64, 1559570), (80, 1247656), (83, 1202560), (128, 779785), (160, 623828), (166, 601280), (320, 311914), (332, 300640), (415, 240512), (640, 155957), (664, 150320), (830, 120256), (1328, 75160), (1660, 60128), (1879, 53120), (2656, 37580), (3320, 30064), (3758, 26560), (5312, 18790), (6640, 15032), (7516, 13280), (9395, 10624)]