71149760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 224

約数和(自身を含む): 207385920

約数和(自身を除く): 136236160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 32, 34, 40, 41, 44, 55, 58, 64, 68, 80, 82, 85, 88, 110, 116, 136, 145, 160, 164, 170, 176, 187, 205, 220, 232, 272, 290, 319, 320, 328, 340, 352, 374, 410, 440, 451, 464, 493, 544, 580, 638, 656, 680, 697, 704, 748, 820, 880, 902, 928, 935, 986, 1088, 1160, 1189, 1276, 1312, 1360, 1394, 1496, 1595, 1640, 1760, 1804, 1856, 1870, 1972, 2255, 2320, 2378, 2465, 2552, 2624, 2720, 2788, 2992, 3190, 3280, 3485, 3520, 3608, 3740, 3944, 4510, 4640, 4756, 4930, 5104, 5423, 5440, 5576, 5945, 5984, 6380, 6560, 6970, 7216, 7480, 7667, 7888, 9020, 9280, 9512, 9860, 10208, 10846, 11152, 11890, 11968, 12760, 13079, 13120, 13940, 14432, 14960, 15334, 15776, 18040, 19024, 19720, 20213, 20416, 21692, 22304, 23780, 25520, 26158, 27115, 27880, 28864, 29920, 30668, 31552, 36080, 38048, 38335, 39440, 40426, 43384, 44608, 47560, 51040, 52316, 54230, 55760, 59840, 61336, 65395, 72160, 76096, 76670, 78880, 80852, 86768, 95120, 101065, 102080, 104632, 108460, 111520, 122672, 130790, 144320, 153340, 157760, 161704, 173536, 190240, 202130, 209264, 216920, 222343, 223040, 245344, 261580, 306680, 323408, 347072, 380480, 404260, 418528, 433840, 444686, 490688, 523160, 613360, 646816, 808520, 837056, 867680, 889372, 1046320, 1111715, 1226720, 1293632, 1617040, 1735360, 1778744, 2092640, 2223430, 2453440, 3234080, 3557488, 4185280, 4446860, 6468160, 7114976, 8893720, 14229952, 17787440, 35574880, 71149760]

約数ペア:

[(1, 71149760), (2, 35574880), (4, 17787440), (5, 14229952), (8, 8893720), (10, 7114976), (11, 6468160), (16, 4446860), (17, 4185280), (20, 3557488), (22, 3234080), (29, 2453440), (32, 2223430), (34, 2092640), (40, 1778744), (41, 1735360), (44, 1617040), (55, 1293632), (58, 1226720), (64, 1111715), (68, 1046320), (80, 889372), (82, 867680), (85, 837056), (88, 808520), (110, 646816), (116, 613360), (136, 523160), (145, 490688), (160, 444686), (164, 433840), (170, 418528), (176, 404260), (187, 380480), (205, 347072), (220, 323408), (232, 306680), (272, 261580), (290, 245344), (319, 223040), (320, 222343), (328, 216920), (340, 209264), (352, 202130), (374, 190240), (410, 173536), (440, 161704), (451, 157760), (464, 153340), (493, 144320), (544, 130790), (580, 122672), (638, 111520), (656, 108460), (680, 104632), (697, 102080), (704, 101065), (748, 95120), (820, 86768), (880, 80852), (902, 78880), (928, 76670), (935, 76096), (986, 72160), (1088, 65395), (1160, 61336), (1189, 59840), (1276, 55760), (1312, 54230), (1360, 52316), (1394, 51040), (1496, 47560), (1595, 44608), (1640, 43384), (1760, 40426), (1804, 39440), (1856, 38335), (1870, 38048), (1972, 36080), (2255, 31552), (2320, 30668), (2378, 29920), (2465, 28864), (2552, 27880), (2624, 27115), (2720, 26158), (2788, 25520), (2992, 23780), (3190, 22304), (3280, 21692), (3485, 20416), (3520, 20213), (3608, 19720), (3740, 19024), (3944, 18040), (4510, 15776), (4640, 15334), (4756, 14960), (4930, 14432), (5104, 13940), (5423, 13120), (5440, 13079), (5576, 12760), (5945, 11968), (5984, 11890), (6380, 11152), (6560, 10846), (6970, 10208), (7216, 9860), (7480, 9512), (7667, 9280), (7888, 9020)]