88981620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:454

約数の個数: 192

約数和(自身を含む): 314603520

約数和(自身を除く): 225621900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 172, 182, 195, 210, 215, 258, 260, 273, 301, 364, 379, 390, 420, 430, 455, 516, 546, 559, 602, 645, 758, 780, 860, 903, 910, 1092, 1118, 1137, 1204, 1290, 1365, 1505, 1516, 1677, 1806, 1820, 1895, 2236, 2274, 2580, 2653, 2730, 2795, 3010, 3354, 3612, 3790, 3913, 4515, 4548, 4927, 5306, 5460, 5590, 5685, 6020, 6708, 7580, 7826, 7959, 8385, 9030, 9854, 10612, 11180, 11370, 11739, 13265, 14781, 15652, 15918, 16297, 16770, 18060, 19565, 19708, 22740, 23478, 24635, 26530, 29562, 31836, 32594, 33540, 34489, 39130, 39795, 46956, 48891, 49270, 53060, 58695, 59124, 65188, 68978, 73905, 78260, 79590, 81485, 97782, 98540, 103467, 114079, 117390, 137956, 147810, 159180, 162970, 172445, 195564, 206934, 211861, 228158, 234780, 244455, 295620, 325940, 342237, 344890, 413868, 423722, 456316, 488910, 517335, 570395, 635583, 684474, 689780, 847444, 977820, 1034670, 1059305, 1140790, 1271166, 1368948, 1483027, 1711185, 2069340, 2118610, 2281580, 2542332, 2966054, 3177915, 3422370, 4237220, 4449081, 5932108, 6355830, 6844740, 7415135, 8898162, 12711660, 14830270, 17796324, 22245405, 29660540, 44490810, 88981620]

約数ペア:

[(1, 88981620), (2, 44490810), (3, 29660540), (4, 22245405), (5, 17796324), (6, 14830270), (7, 12711660), (10, 8898162), (12, 7415135), (13, 6844740), (14, 6355830), (15, 5932108), (20, 4449081), (21, 4237220), (26, 3422370), (28, 3177915), (30, 2966054), (35, 2542332), (39, 2281580), (42, 2118610), (43, 2069340), (52, 1711185), (60, 1483027), (65, 1368948), (70, 1271166), (78, 1140790), (84, 1059305), (86, 1034670), (91, 977820), (105, 847444), (129, 689780), (130, 684474), (140, 635583), (156, 570395), (172, 517335), (182, 488910), (195, 456316), (210, 423722), (215, 413868), (258, 344890), (260, 342237), (273, 325940), (301, 295620), (364, 244455), (379, 234780), (390, 228158), (420, 211861), (430, 206934), (455, 195564), (516, 172445), (546, 162970), (559, 159180), (602, 147810), (645, 137956), (758, 117390), (780, 114079), (860, 103467), (903, 98540), (910, 97782), (1092, 81485), (1118, 79590), (1137, 78260), (1204, 73905), (1290, 68978), (1365, 65188), (1505, 59124), (1516, 58695), (1677, 53060), (1806, 49270), (1820, 48891), (1895, 46956), (2236, 39795), (2274, 39130), (2580, 34489), (2653, 33540), (2730, 32594), (2795, 31836), (3010, 29562), (3354, 26530), (3612, 24635), (3790, 23478), (3913, 22740), (4515, 19708), (4548, 19565), (4927, 18060), (5306, 16770), (5460, 16297), (5590, 15918), (5685, 15652), (6020, 14781), (6708, 13265), (7580, 11739), (7826, 11370), (7959, 11180), (8385, 10612), (9030, 9854)]