29915703980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{3061}}^1$

素因数の和:3435

約数の個数: 96

約数和(自身を含む): 66149782272

約数和(自身を除く): 36234078292

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 281, 370, 470, 562, 740, 940, 1124, 1405, 1739, 2810, 3061, 3478, 5620, 6122, 6956, 8695, 10397, 12244, 13207, 15305, 17390, 20794, 26414, 30610, 34780, 41588, 51985, 52828, 61220, 66035, 103970, 113257, 132070, 143867, 207940, 226514, 264140, 287734, 453028, 488659, 566285, 575468, 719335, 860141, 977318, 1132570, 1438670, 1720282, 1954636, 2265140, 2443295, 2877340, 3440564, 4300705, 4886590, 5323079, 8601410, 9773180, 10646158, 17202820, 21292316, 26615395, 31825217, 40426627, 53230790, 63650434, 80853254, 106461580, 127300868, 159126085, 161706508, 202133135, 318252170, 404266270, 636504340, 808532540, 1495785199, 2991570398, 5983140796, 7478925995, 14957851990, 29915703980]

約数ペア:

[(1, 29915703980), (2, 14957851990), (4, 7478925995), (5, 5983140796), (10, 2991570398), (20, 1495785199), (37, 808532540), (47, 636504340), (74, 404266270), (94, 318252170), (148, 202133135), (185, 161706508), (188, 159126085), (235, 127300868), (281, 106461580), (370, 80853254), (470, 63650434), (562, 53230790), (740, 40426627), (940, 31825217), (1124, 26615395), (1405, 21292316), (1739, 17202820), (2810, 10646158), (3061, 9773180), (3478, 8601410), (5620, 5323079), (6122, 4886590), (6956, 4300705), (8695, 3440564), (10397, 2877340), (12244, 2443295), (13207, 2265140), (15305, 1954636), (17390, 1720282), (20794, 1438670), (26414, 1132570), (30610, 977318), (34780, 860141), (41588, 719335), (51985, 575468), (52828, 566285), (61220, 488659), (66035, 453028), (103970, 287734), (113257, 264140), (132070, 226514), (143867, 207940)]