77844508580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157141}}^1$

素因数の和:157245

約数の個数: 96

約数和(自身を含む): 182475804672

約数和(自身を除く): 104631296092

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 47, 62, 68, 85, 94, 124, 155, 170, 188, 235, 310, 340, 470, 527, 620, 799, 940, 1054, 1457, 1598, 2108, 2635, 2914, 3196, 3995, 5270, 5828, 7285, 7990, 10540, 14570, 15980, 24769, 29140, 49538, 99076, 123845, 157141, 247690, 314282, 495380, 628564, 785705, 1571410, 2671397, 3142820, 4871371, 5342794, 7385627, 9742742, 10685588, 13356985, 14771254, 19485484, 24356855, 26713970, 29542508, 36928135, 48713710, 53427940, 73856270, 82813307, 97427420, 125555659, 147712540, 165626614, 228954437, 251111318, 331253228, 414066535, 457908874, 502222636, 627778295, 828133070, 915817748, 1144772185, 1255556590, 1656266140, 2289544370, 2511113180, 3892225429, 4579088740, 7784450858, 15568901716, 19461127145, 38922254290, 77844508580]

約数ペア:

[(1, 77844508580), (2, 38922254290), (4, 19461127145), (5, 15568901716), (10, 7784450858), (17, 4579088740), (20, 3892225429), (31, 2511113180), (34, 2289544370), (47, 1656266140), (62, 1255556590), (68, 1144772185), (85, 915817748), (94, 828133070), (124, 627778295), (155, 502222636), (170, 457908874), (188, 414066535), (235, 331253228), (310, 251111318), (340, 228954437), (470, 165626614), (527, 147712540), (620, 125555659), (799, 97427420), (940, 82813307), (1054, 73856270), (1457, 53427940), (1598, 48713710), (2108, 36928135), (2635, 29542508), (2914, 26713970), (3196, 24356855), (3995, 19485484), (5270, 14771254), (5828, 13356985), (7285, 10685588), (7990, 9742742), (10540, 7385627), (14570, 5342794), (15980, 4871371), (24769, 3142820), (29140, 2671397), (49538, 1571410), (99076, 785705), (123845, 628564), (157141, 495380), (247690, 314282)]