51844028460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{123438163}}^1$

素因数の和:123438182

約数の個数: 48

約数和(自身を含む): 165900892416

約数和(自身を除く): 114056863956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 123438163, 246876326, 370314489, 493752652, 617190815, 740628978, 864067141, 1234381630, 1481257956, 1728134282, 1851572445, 2468763260, 2592201423, 3456268564, 3703144890, 4320335705, 5184402846, 7406289780, 8640671410, 10368805692, 12961007115, 17281342820, 25922014230, 51844028460]

約数ペア:

[(1, 51844028460), (2, 25922014230), (3, 17281342820), (4, 12961007115), (5, 10368805692), (6, 8640671410), (7, 7406289780), (10, 5184402846), (12, 4320335705), (14, 3703144890), (15, 3456268564), (20, 2592201423), (21, 2468763260), (28, 1851572445), (30, 1728134282), (35, 1481257956), (42, 1234381630), (60, 864067141), (70, 740628978), (84, 617190815), (105, 493752652), (140, 370314489), (210, 246876326), (420, 123438163)]