91205520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^2$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 324520896

約数和(自身を除く): 233315376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 233, 240, 280, 336, 420, 466, 560, 699, 840, 932, 1165, 1398, 1631, 1680, 1864, 2330, 2796, 3262, 3495, 3728, 4660, 4893, 5592, 6524, 6990, 8155, 9320, 9786, 11184, 13048, 13980, 16310, 18640, 19572, 24465, 26096, 27960, 32620, 39144, 48930, 54289, 55920, 65240, 78288, 97860, 108578, 130480, 162867, 195720, 217156, 271445, 325734, 380023, 391440, 434312, 542890, 651468, 760046, 814335, 868624, 1085780, 1140069, 1302936, 1520092, 1628670, 1900115, 2171560, 2280138, 2605872, 3040184, 3257340, 3800230, 4343120, 4560276, 5700345, 6080368, 6514680, 7600460, 9120552, 11400690, 13029360, 15200920, 18241104, 22801380, 30401840, 45602760, 91205520]

約数ペア:

[(1, 91205520), (2, 45602760), (3, 30401840), (4, 22801380), (5, 18241104), (6, 15200920), (7, 13029360), (8, 11400690), (10, 9120552), (12, 7600460), (14, 6514680), (15, 6080368), (16, 5700345), (20, 4560276), (21, 4343120), (24, 3800230), (28, 3257340), (30, 3040184), (35, 2605872), (40, 2280138), (42, 2171560), (48, 1900115), (56, 1628670), (60, 1520092), (70, 1302936), (80, 1140069), (84, 1085780), (105, 868624), (112, 814335), (120, 760046), (140, 651468), (168, 542890), (210, 434312), (233, 391440), (240, 380023), (280, 325734), (336, 271445), (420, 217156), (466, 195720), (560, 162867), (699, 130480), (840, 108578), (932, 97860), (1165, 78288), (1398, 65240), (1631, 55920), (1680, 54289), (1864, 48930), (2330, 39144), (2796, 32620), (3262, 27960), (3495, 26096), (3728, 24465), (4660, 19572), (4893, 18640), (5592, 16310), (6524, 13980), (6990, 13048), (8155, 11184), (9320, 9786)]