74583990

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:825

約数の個数: 112

約数和(自身を含む): 217043568

約数和(自身を除く): 142459578

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 729, 787, 810, 1053, 1170, 1215, 1458, 1574, 1755, 2106, 2361, 2430, 3159, 3510, 3645, 3935, 4722, 5265, 6318, 7083, 7290, 7870, 9477, 10231, 10530, 11805, 14166, 15795, 18954, 20462, 21249, 23610, 30693, 31590, 35415, 42498, 47385, 51155, 61386, 63747, 70830, 92079, 94770, 102310, 106245, 127494, 153465, 184158, 191241, 212490, 276237, 306930, 318735, 382482, 460395, 552474, 573723, 637470, 828711, 920790, 956205, 1147446, 1381185, 1657422, 1912410, 2486133, 2762370, 2868615, 4143555, 4972266, 5737230, 7458399, 8287110, 12430665, 14916798, 24861330, 37291995, 74583990]

約数ペア:

[(1, 74583990), (2, 37291995), (3, 24861330), (5, 14916798), (6, 12430665), (9, 8287110), (10, 7458399), (13, 5737230), (15, 4972266), (18, 4143555), (26, 2868615), (27, 2762370), (30, 2486133), (39, 1912410), (45, 1657422), (54, 1381185), (65, 1147446), (78, 956205), (81, 920790), (90, 828711), (117, 637470), (130, 573723), (135, 552474), (162, 460395), (195, 382482), (234, 318735), (243, 306930), (270, 276237), (351, 212490), (390, 191241), (405, 184158), (486, 153465), (585, 127494), (702, 106245), (729, 102310), (787, 94770), (810, 92079), (1053, 70830), (1170, 63747), (1215, 61386), (1458, 51155), (1574, 47385), (1755, 42498), (2106, 35415), (2361, 31590), (2430, 30693), (3159, 23610), (3510, 21249), (3645, 20462), (3935, 18954), (4722, 15795), (5265, 14166), (6318, 11805), (7083, 10530), (7290, 10231), (7870, 9477)]