69471220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 197568000

約数和(自身を除く): 128096780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 41, 49, 52, 65, 70, 76, 82, 91, 95, 98, 130, 133, 140, 164, 182, 190, 196, 205, 245, 247, 260, 266, 287, 343, 364, 380, 410, 455, 490, 494, 532, 533, 574, 637, 665, 686, 779, 820, 910, 931, 980, 988, 1066, 1148, 1235, 1274, 1330, 1372, 1435, 1558, 1715, 1729, 1820, 1862, 2009, 2132, 2470, 2548, 2660, 2665, 2870, 3116, 3185, 3430, 3458, 3724, 3731, 3895, 4018, 4459, 4655, 4940, 5330, 5453, 5740, 6370, 6517, 6860, 6916, 7462, 7790, 8036, 8645, 8918, 9310, 10045, 10127, 10660, 10906, 12103, 12740, 13034, 14063, 14924, 15580, 17290, 17836, 18620, 18655, 20090, 20254, 21812, 22295, 24206, 26068, 26117, 27265, 28126, 32585, 34580, 37310, 38171, 40180, 40508, 44590, 48412, 50635, 52234, 54530, 56252, 60515, 65170, 70315, 70889, 74620, 76342, 84721, 89180, 101270, 104468, 109060, 121030, 130340, 130585, 140630, 141778, 152684, 169442, 182819, 190855, 202540, 242060, 261170, 267197, 281260, 283556, 338884, 354445, 365638, 381710, 423605, 496223, 522340, 534394, 708890, 731276, 763420, 847210, 914095, 992446, 1068788, 1335985, 1417780, 1694420, 1828190, 1984892, 2481115, 2671970, 3473561, 3656380, 4962230, 5343940, 6947122, 9924460, 13894244, 17367805, 34735610, 69471220]

約数ペア:

[(1, 69471220), (2, 34735610), (4, 17367805), (5, 13894244), (7, 9924460), (10, 6947122), (13, 5343940), (14, 4962230), (19, 3656380), (20, 3473561), (26, 2671970), (28, 2481115), (35, 1984892), (38, 1828190), (41, 1694420), (49, 1417780), (52, 1335985), (65, 1068788), (70, 992446), (76, 914095), (82, 847210), (91, 763420), (95, 731276), (98, 708890), (130, 534394), (133, 522340), (140, 496223), (164, 423605), (182, 381710), (190, 365638), (196, 354445), (205, 338884), (245, 283556), (247, 281260), (260, 267197), (266, 261170), (287, 242060), (343, 202540), (364, 190855), (380, 182819), (410, 169442), (455, 152684), (490, 141778), (494, 140630), (532, 130585), (533, 130340), (574, 121030), (637, 109060), (665, 104468), (686, 101270), (779, 89180), (820, 84721), (910, 76342), (931, 74620), (980, 70889), (988, 70315), (1066, 65170), (1148, 60515), (1235, 56252), (1274, 54530), (1330, 52234), (1372, 50635), (1435, 48412), (1558, 44590), (1715, 40508), (1729, 40180), (1820, 38171), (1862, 37310), (2009, 34580), (2132, 32585), (2470, 28126), (2548, 27265), (2660, 26117), (2665, 26068), (2870, 24206), (3116, 22295), (3185, 21812), (3430, 20254), (3458, 20090), (3724, 18655), (3731, 18620), (3895, 17836), (4018, 17290), (4459, 15580), (4655, 14924), (4940, 14063), (5330, 13034), (5453, 12740), (5740, 12103), (6370, 10906), (6517, 10660), (6860, 10127), (6916, 10045), (7462, 9310), (7790, 8918), (8036, 8645)]