50763220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 110835648

約数和(自身を除く): 60072428

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 860, 881, 1340, 1762, 2881, 3524, 4405, 5762, 8810, 11524, 14405, 17620, 28810, 37883, 57620, 59027, 75766, 118054, 151532, 189415, 236108, 295135, 378830, 590270, 757660, 1180540, 2538161, 5076322, 10152644, 12690805, 25381610, 50763220]

約数ペア:

[(1, 50763220), (2, 25381610), (4, 12690805), (5, 10152644), (10, 5076322), (20, 2538161), (43, 1180540), (67, 757660), (86, 590270), (134, 378830), (172, 295135), (215, 236108), (268, 189415), (335, 151532), (430, 118054), (670, 75766), (860, 59027), (881, 57620), (1340, 37883), (1762, 28810), (2881, 17620), (3524, 14405), (4405, 11524), (5762, 8810)]