131359340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 337841280

約数和(自身を除く): 206481940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 97, 119, 140, 170, 194, 238, 340, 388, 476, 485, 569, 595, 679, 970, 1138, 1190, 1358, 1649, 1940, 2276, 2380, 2716, 2845, 3298, 3395, 3983, 5690, 6596, 6790, 7966, 8245, 9673, 11380, 11543, 13580, 15932, 16490, 19346, 19915, 23086, 32980, 38692, 39830, 46172, 48365, 55193, 57715, 67711, 79660, 96730, 110386, 115430, 135422, 193460, 220772, 230860, 270844, 275965, 338555, 386351, 551930, 677110, 772702, 938281, 1103860, 1354220, 1545404, 1876562, 1931755, 3753124, 3863510, 4691405, 6567967, 7727020, 9382810, 13135934, 18765620, 26271868, 32839835, 65679670, 131359340]

約数ペア:

[(1, 131359340), (2, 65679670), (4, 32839835), (5, 26271868), (7, 18765620), (10, 13135934), (14, 9382810), (17, 7727020), (20, 6567967), (28, 4691405), (34, 3863510), (35, 3753124), (68, 1931755), (70, 1876562), (85, 1545404), (97, 1354220), (119, 1103860), (140, 938281), (170, 772702), (194, 677110), (238, 551930), (340, 386351), (388, 338555), (476, 275965), (485, 270844), (569, 230860), (595, 220772), (679, 193460), (970, 135422), (1138, 115430), (1190, 110386), (1358, 96730), (1649, 79660), (1940, 67711), (2276, 57715), (2380, 55193), (2716, 48365), (2845, 46172), (3298, 39830), (3395, 38692), (3983, 32980), (5690, 23086), (6596, 19915), (6790, 19346), (7966, 16490), (8245, 15932), (9673, 13580), (11380, 11543)]