45426780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1216

約数の個数: 144

約数和(自身を含む): 162699264

約数和(自身を除く): 117272484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1163, 1260, 1302, 1395, 1860, 1953, 2170, 2326, 2604, 2790, 3255, 3489, 3906, 4340, 4652, 5580, 5815, 6510, 6978, 7812, 8141, 9765, 10467, 11630, 13020, 13956, 16282, 17445, 19530, 20934, 23260, 24423, 32564, 34890, 36053, 39060, 40705, 41868, 48846, 52335, 69780, 72106, 73269, 81410, 97692, 104670, 108159, 122115, 144212, 146538, 162820, 180265, 209340, 216318, 244230, 252371, 293076, 324477, 360530, 366345, 432636, 488460, 504742, 540795, 648954, 721060, 732690, 757113, 1009484, 1081590, 1261855, 1297908, 1465380, 1514226, 1622385, 2163180, 2271339, 2523710, 3028452, 3244770, 3785565, 4542678, 5047420, 6489540, 7571130, 9085356, 11356695, 15142260, 22713390, 45426780]

約数ペア:

[(1, 45426780), (2, 22713390), (3, 15142260), (4, 11356695), (5, 9085356), (6, 7571130), (7, 6489540), (9, 5047420), (10, 4542678), (12, 3785565), (14, 3244770), (15, 3028452), (18, 2523710), (20, 2271339), (21, 2163180), (28, 1622385), (30, 1514226), (31, 1465380), (35, 1297908), (36, 1261855), (42, 1081590), (45, 1009484), (60, 757113), (62, 732690), (63, 721060), (70, 648954), (84, 540795), (90, 504742), (93, 488460), (105, 432636), (124, 366345), (126, 360530), (140, 324477), (155, 293076), (180, 252371), (186, 244230), (210, 216318), (217, 209340), (252, 180265), (279, 162820), (310, 146538), (315, 144212), (372, 122115), (420, 108159), (434, 104670), (465, 97692), (558, 81410), (620, 73269), (630, 72106), (651, 69780), (868, 52335), (930, 48846), (1085, 41868), (1116, 40705), (1163, 39060), (1260, 36053), (1302, 34890), (1395, 32564), (1860, 24423), (1953, 23260), (2170, 20934), (2326, 19530), (2604, 17445), (2790, 16282), (3255, 13956), (3489, 13020), (3906, 11630), (4340, 10467), (4652, 9765), (5580, 8141), (5815, 7812), (6510, 6978)]