201495580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1579

約数の個数: 96

約数和(自身を含む): 508032000

約数和(自身を除く): 306536420

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 47, 52, 55, 65, 94, 110, 130, 143, 188, 220, 235, 260, 286, 470, 517, 572, 611, 715, 940, 1034, 1222, 1430, 1499, 2068, 2444, 2585, 2860, 2998, 3055, 5170, 5996, 6110, 6721, 7495, 10340, 12220, 13442, 14990, 16489, 19487, 26884, 29980, 32978, 33605, 38974, 65956, 67210, 70453, 77948, 82445, 97435, 134420, 140906, 164890, 194870, 214357, 281812, 329780, 352265, 389740, 428714, 704530, 774983, 857428, 915889, 1071785, 1409060, 1549966, 1831778, 2143570, 3099932, 3663556, 3874915, 4287140, 4579445, 7749830, 9158890, 10074779, 15499660, 18317780, 20149558, 40299116, 50373895, 100747790, 201495580]

約数ペア:

[(1, 201495580), (2, 100747790), (4, 50373895), (5, 40299116), (10, 20149558), (11, 18317780), (13, 15499660), (20, 10074779), (22, 9158890), (26, 7749830), (44, 4579445), (47, 4287140), (52, 3874915), (55, 3663556), (65, 3099932), (94, 2143570), (110, 1831778), (130, 1549966), (143, 1409060), (188, 1071785), (220, 915889), (235, 857428), (260, 774983), (286, 704530), (470, 428714), (517, 389740), (572, 352265), (611, 329780), (715, 281812), (940, 214357), (1034, 194870), (1222, 164890), (1430, 140906), (1499, 134420), (2068, 97435), (2444, 82445), (2585, 77948), (2860, 70453), (2998, 67210), (3055, 65956), (5170, 38974), (5996, 33605), (6110, 32978), (6721, 29980), (7495, 26884), (10340, 19487), (12220, 16489), (13442, 14990)]