173106920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:963

約数の個数: 128

約数和(自身を含む): 483356160

約数和(自身を除く): 310249240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 82, 85, 119, 136, 140, 164, 170, 205, 238, 280, 287, 328, 340, 410, 476, 574, 595, 680, 697, 820, 887, 952, 1148, 1190, 1394, 1435, 1640, 1774, 2296, 2380, 2788, 2870, 3485, 3548, 4435, 4760, 4879, 5576, 5740, 6209, 6970, 7096, 8870, 9758, 11480, 12418, 13940, 15079, 17740, 19516, 24395, 24836, 27880, 30158, 31045, 35480, 36367, 39032, 48790, 49672, 60316, 62090, 72734, 75395, 97580, 105553, 120632, 124180, 145468, 150790, 181835, 195160, 211106, 248360, 254569, 290936, 301580, 363670, 422212, 509138, 527765, 603160, 618239, 727340, 844424, 1018276, 1055530, 1236478, 1272845, 1454680, 2036552, 2111060, 2472956, 2545690, 3091195, 4222120, 4327673, 4945912, 5091380, 6182390, 8655346, 10182760, 12364780, 17310692, 21638365, 24729560, 34621384, 43276730, 86553460, 173106920]

約数ペア:

[(1, 173106920), (2, 86553460), (4, 43276730), (5, 34621384), (7, 24729560), (8, 21638365), (10, 17310692), (14, 12364780), (17, 10182760), (20, 8655346), (28, 6182390), (34, 5091380), (35, 4945912), (40, 4327673), (41, 4222120), (56, 3091195), (68, 2545690), (70, 2472956), (82, 2111060), (85, 2036552), (119, 1454680), (136, 1272845), (140, 1236478), (164, 1055530), (170, 1018276), (205, 844424), (238, 727340), (280, 618239), (287, 603160), (328, 527765), (340, 509138), (410, 422212), (476, 363670), (574, 301580), (595, 290936), (680, 254569), (697, 248360), (820, 211106), (887, 195160), (952, 181835), (1148, 150790), (1190, 145468), (1394, 124180), (1435, 120632), (1640, 105553), (1774, 97580), (2296, 75395), (2380, 72734), (2788, 62090), (2870, 60316), (3485, 49672), (3548, 48790), (4435, 39032), (4760, 36367), (4879, 35480), (5576, 31045), (5740, 30158), (6209, 27880), (6970, 24836), (7096, 24395), (8870, 19516), (9758, 17740), (11480, 15079), (12418, 13940)]