220128094820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{92083}}^1$

素因数の和:92277

約数の個数: 96

約数和(自身を含む): 501231628800

約数和(自身を除く): 281103533980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 89, 158, 170, 178, 316, 340, 356, 395, 445, 790, 890, 1343, 1513, 1580, 1780, 2686, 3026, 5372, 6052, 6715, 7031, 7565, 13430, 14062, 15130, 26860, 28124, 30260, 35155, 70310, 92083, 119527, 140620, 184166, 239054, 368332, 460415, 478108, 597635, 920830, 1195270, 1565411, 1841660, 2390540, 3130822, 6261644, 7274557, 7827055, 8195387, 14549114, 15654110, 16390774, 29098228, 31308220, 32781548, 36372785, 40976935, 72745570, 81953870, 123667469, 139321579, 145491140, 163907740, 247334938, 278643158, 494669876, 557286316, 618337345, 647435573, 696607895, 1236674690, 1294871146, 1393215790, 2473349380, 2589742292, 2786431580, 3237177865, 6474355730, 11006404741, 12948711460, 22012809482, 44025618964, 55032023705, 110064047410, 220128094820]

約数ペア:

[(1, 220128094820), (2, 110064047410), (4, 55032023705), (5, 44025618964), (10, 22012809482), (17, 12948711460), (20, 11006404741), (34, 6474355730), (68, 3237177865), (79, 2786431580), (85, 2589742292), (89, 2473349380), (158, 1393215790), (170, 1294871146), (178, 1236674690), (316, 696607895), (340, 647435573), (356, 618337345), (395, 557286316), (445, 494669876), (790, 278643158), (890, 247334938), (1343, 163907740), (1513, 145491140), (1580, 139321579), (1780, 123667469), (2686, 81953870), (3026, 72745570), (5372, 40976935), (6052, 36372785), (6715, 32781548), (7031, 31308220), (7565, 29098228), (13430, 16390774), (14062, 15654110), (15130, 14549114), (26860, 8195387), (28124, 7827055), (30260, 7274557), (35155, 6261644), (70310, 3130822), (92083, 2390540), (119527, 1841660), (140620, 1565411), (184166, 1195270), (239054, 920830), (368332, 597635), (460415, 478108)]