89809320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 278691840

約数和(自身を除く): 188882520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 83, 120, 127, 142, 166, 213, 249, 254, 284, 332, 355, 381, 415, 426, 498, 508, 568, 635, 664, 710, 762, 830, 852, 996, 1016, 1065, 1245, 1270, 1420, 1524, 1660, 1704, 1905, 1992, 2130, 2490, 2540, 2840, 3048, 3320, 3810, 4260, 4980, 5080, 5893, 7620, 8520, 9017, 9960, 10541, 11786, 15240, 17679, 18034, 21082, 23572, 27051, 29465, 31623, 35358, 36068, 42164, 45085, 47144, 52705, 54102, 58930, 63246, 70716, 72136, 84328, 88395, 90170, 105410, 108204, 117860, 126492, 135255, 141432, 158115, 176790, 180340, 210820, 216408, 235720, 252984, 270510, 316230, 353580, 360680, 421640, 541020, 632460, 707160, 748411, 1082040, 1264920, 1496822, 2245233, 2993644, 3742055, 4490466, 5987288, 7484110, 8980932, 11226165, 14968220, 17961864, 22452330, 29936440, 44904660, 89809320]

約数ペア:

[(1, 89809320), (2, 44904660), (3, 29936440), (4, 22452330), (5, 17961864), (6, 14968220), (8, 11226165), (10, 8980932), (12, 7484110), (15, 5987288), (20, 4490466), (24, 3742055), (30, 2993644), (40, 2245233), (60, 1496822), (71, 1264920), (83, 1082040), (120, 748411), (127, 707160), (142, 632460), (166, 541020), (213, 421640), (249, 360680), (254, 353580), (284, 316230), (332, 270510), (355, 252984), (381, 235720), (415, 216408), (426, 210820), (498, 180340), (508, 176790), (568, 158115), (635, 141432), (664, 135255), (710, 126492), (762, 117860), (830, 108204), (852, 105410), (996, 90170), (1016, 88395), (1065, 84328), (1245, 72136), (1270, 70716), (1420, 63246), (1524, 58930), (1660, 54102), (1704, 52705), (1905, 47144), (1992, 45085), (2130, 42164), (2490, 36068), (2540, 35358), (2840, 31623), (3048, 29465), (3320, 27051), (3810, 23572), (4260, 21082), (4980, 18034), (5080, 17679), (5893, 15240), (7620, 11786), (8520, 10541), (9017, 9960)]