90641700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:651

約数の個数: 144

約数和(自身を含む): 296856000

約数和(自身を除く): 206214300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 59, 60, 75, 90, 100, 108, 118, 135, 150, 177, 180, 225, 236, 270, 295, 300, 354, 450, 531, 540, 569, 590, 675, 708, 885, 900, 1062, 1138, 1180, 1350, 1475, 1593, 1707, 1770, 2124, 2276, 2655, 2700, 2845, 2950, 3186, 3414, 3540, 4425, 5121, 5310, 5690, 5900, 6372, 6828, 7965, 8535, 8850, 10242, 10620, 11380, 13275, 14225, 15363, 15930, 17070, 17700, 20484, 25605, 26550, 28450, 30726, 31860, 33571, 34140, 39825, 42675, 51210, 53100, 56900, 61452, 67142, 76815, 79650, 85350, 100713, 102420, 128025, 134284, 153630, 159300, 167855, 170700, 201426, 256050, 302139, 307260, 335710, 384075, 402852, 503565, 512100, 604278, 671420, 768150, 839275, 906417, 1007130, 1208556, 1510695, 1536300, 1678550, 1812834, 2014260, 2517825, 3021390, 3357100, 3625668, 4532085, 5035650, 6042780, 7553475, 9064170, 10071300, 15106950, 18128340, 22660425, 30213900, 45320850, 90641700]

約数ペア:

[(1, 90641700), (2, 45320850), (3, 30213900), (4, 22660425), (5, 18128340), (6, 15106950), (9, 10071300), (10, 9064170), (12, 7553475), (15, 6042780), (18, 5035650), (20, 4532085), (25, 3625668), (27, 3357100), (30, 3021390), (36, 2517825), (45, 2014260), (50, 1812834), (54, 1678550), (59, 1536300), (60, 1510695), (75, 1208556), (90, 1007130), (100, 906417), (108, 839275), (118, 768150), (135, 671420), (150, 604278), (177, 512100), (180, 503565), (225, 402852), (236, 384075), (270, 335710), (295, 307260), (300, 302139), (354, 256050), (450, 201426), (531, 170700), (540, 167855), (569, 159300), (590, 153630), (675, 134284), (708, 128025), (885, 102420), (900, 100713), (1062, 85350), (1138, 79650), (1180, 76815), (1350, 67142), (1475, 61452), (1593, 56900), (1707, 53100), (1770, 51210), (2124, 42675), (2276, 39825), (2655, 34140), (2700, 33571), (2845, 31860), (2950, 30726), (3186, 28450), (3414, 26550), (3540, 25605), (4425, 20484), (5121, 17700), (5310, 17070), (5690, 15930), (5900, 15363), (6372, 14225), (6828, 13275), (7965, 11380), (8535, 10620), (8850, 10242)]