49970830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 112129920

約数和(自身を除く): 62159090

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 130, 178, 182, 445, 455, 617, 623, 890, 910, 1157, 1234, 1246, 2314, 3085, 3115, 4319, 5785, 6170, 6230, 8021, 8099, 8638, 11570, 16042, 16198, 21595, 40105, 40495, 43190, 54913, 56147, 80210, 80990, 109826, 112294, 274565, 280735, 384391, 549130, 561470, 713869, 768782, 1427738, 1921955, 3569345, 3843910, 4997083, 7138690, 9994166, 24985415, 49970830]

約数ペア:

[(1, 49970830), (2, 24985415), (5, 9994166), (7, 7138690), (10, 4997083), (13, 3843910), (14, 3569345), (26, 1921955), (35, 1427738), (65, 768782), (70, 713869), (89, 561470), (91, 549130), (130, 384391), (178, 280735), (182, 274565), (445, 112294), (455, 109826), (617, 80990), (623, 80210), (890, 56147), (910, 54913), (1157, 43190), (1234, 40495), (1246, 40105), (2314, 21595), (3085, 16198), (3115, 16042), (4319, 11570), (5785, 8638), (6170, 8099), (6230, 8021)]