50309140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 126491904

約数和(自身を除く): 76182764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 61, 70, 86, 122, 137, 140, 172, 215, 244, 274, 301, 305, 427, 430, 548, 602, 610, 685, 854, 860, 959, 1204, 1220, 1370, 1505, 1708, 1918, 2135, 2623, 2740, 3010, 3836, 4270, 4795, 5246, 5891, 6020, 8357, 8540, 9590, 10492, 11782, 13115, 16714, 18361, 19180, 23564, 26230, 29455, 33428, 36722, 41237, 41785, 52460, 58499, 58910, 73444, 82474, 83570, 91805, 116998, 117820, 164948, 167140, 183610, 206185, 233996, 292495, 359351, 367220, 412370, 584990, 718702, 824740, 1169980, 1437404, 1796755, 2515457, 3593510, 5030914, 7187020, 10061828, 12577285, 25154570, 50309140]

約数ペア:

[(1, 50309140), (2, 25154570), (4, 12577285), (5, 10061828), (7, 7187020), (10, 5030914), (14, 3593510), (20, 2515457), (28, 1796755), (35, 1437404), (43, 1169980), (61, 824740), (70, 718702), (86, 584990), (122, 412370), (137, 367220), (140, 359351), (172, 292495), (215, 233996), (244, 206185), (274, 183610), (301, 167140), (305, 164948), (427, 117820), (430, 116998), (548, 91805), (602, 83570), (610, 82474), (685, 73444), (854, 58910), (860, 58499), (959, 52460), (1204, 41785), (1220, 41237), (1370, 36722), (1505, 33428), (1708, 29455), (1918, 26230), (2135, 23564), (2623, 19180), (2740, 18361), (3010, 16714), (3836, 13115), (4270, 11782), (4795, 10492), (5246, 9590), (5891, 8540), (6020, 8357)]