16881094300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{8573}}^1$

素因数の和:8720

約数の個数: 144

約数和(自身を含む): 43760324160

約数和(自身を除く): 26879229860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 97, 100, 116, 140, 145, 175, 194, 203, 290, 350, 388, 406, 485, 580, 679, 700, 725, 812, 970, 1015, 1358, 1450, 1940, 2030, 2425, 2716, 2813, 2900, 3395, 4060, 4850, 5075, 5626, 6790, 8573, 9700, 10150, 11252, 13580, 14065, 16975, 17146, 19691, 20300, 28130, 33950, 34292, 39382, 42865, 56260, 60011, 67900, 70325, 78764, 85730, 98455, 120022, 140650, 171460, 196910, 214325, 240044, 248617, 281300, 300055, 393820, 428650, 492275, 497234, 600110, 831581, 857300, 984550, 994468, 1200220, 1243085, 1500275, 1663162, 1740319, 1969100, 2486170, 3000550, 3326324, 3480638, 4157905, 4972340, 5821067, 6001100, 6215425, 6961276, 8315810, 8701595, 11642134, 12430850, 16631620, 17403190, 20789525, 23284268, 24115849, 24861700, 29105335, 34806380, 41579050, 43507975, 48231698, 58210670, 83158100, 87015950, 96463396, 116421340, 120579245, 145526675, 168810943, 174031900, 241158490, 291053350, 337621886, 482316980, 582106700, 602896225, 675243772, 844054715, 1205792450, 1688109430, 2411584900, 3376218860, 4220273575, 8440547150, 16881094300]

約数ペア:

[(1, 16881094300), (2, 8440547150), (4, 4220273575), (5, 3376218860), (7, 2411584900), (10, 1688109430), (14, 1205792450), (20, 844054715), (25, 675243772), (28, 602896225), (29, 582106700), (35, 482316980), (50, 337621886), (58, 291053350), (70, 241158490), (97, 174031900), (100, 168810943), (116, 145526675), (140, 120579245), (145, 116421340), (175, 96463396), (194, 87015950), (203, 83158100), (290, 58210670), (350, 48231698), (388, 43507975), (406, 41579050), (485, 34806380), (580, 29105335), (679, 24861700), (700, 24115849), (725, 23284268), (812, 20789525), (970, 17403190), (1015, 16631620), (1358, 12430850), (1450, 11642134), (1940, 8701595), (2030, 8315810), (2425, 6961276), (2716, 6215425), (2813, 6001100), (2900, 5821067), (3395, 4972340), (4060, 4157905), (4850, 3480638), (5075, 3326324), (5626, 3000550), (6790, 2486170), (8573, 1969100), (9700, 1740319), (10150, 1663162), (11252, 1500275), (13580, 1243085), (14065, 1200220), (16975, 994468), (17146, 984550), (19691, 857300), (20300, 831581), (28130, 600110), (33950, 497234), (34292, 492275), (39382, 428650), (42865, 393820), (56260, 300055), (60011, 281300), (67900, 248617), (70325, 240044), (78764, 214325), (85730, 196910), (98455, 171460), (120022, 140650)]