90978300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{2063}}^1$

素因数の和:2097

約数の個数: 162

約数和(自身を含む): 331885008

約数和(自身を除く): 240906708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 980, 1050, 1225, 1260, 1470, 1575, 1764, 2063, 2100, 2205, 2450, 2940, 3150, 3675, 4126, 4410, 4900, 6189, 6300, 7350, 8252, 8820, 10315, 11025, 12378, 14441, 14700, 18567, 20630, 22050, 24756, 28882, 30945, 37134, 41260, 43323, 44100, 51575, 57764, 61890, 72205, 74268, 86646, 92835, 101087, 103150, 123780, 129969, 144410, 154725, 173292, 185670, 202174, 206300, 216615, 259938, 288820, 303261, 309450, 361025, 371340, 404348, 433230, 464175, 505435, 519876, 606522, 618900, 649845, 722050, 866460, 909783, 928350, 1010870, 1083075, 1213044, 1299690, 1444100, 1516305, 1819566, 1856700, 2021740, 2166150, 2527175, 2599380, 3032610, 3249225, 3639132, 4332300, 4548915, 5054350, 6065220, 6498450, 7581525, 9097830, 10108700, 12996900, 15163050, 18195660, 22744575, 30326100, 45489150, 90978300]

約数ペア:

[(1, 90978300), (2, 45489150), (3, 30326100), (4, 22744575), (5, 18195660), (6, 15163050), (7, 12996900), (9, 10108700), (10, 9097830), (12, 7581525), (14, 6498450), (15, 6065220), (18, 5054350), (20, 4548915), (21, 4332300), (25, 3639132), (28, 3249225), (30, 3032610), (35, 2599380), (36, 2527175), (42, 2166150), (45, 2021740), (49, 1856700), (50, 1819566), (60, 1516305), (63, 1444100), (70, 1299690), (75, 1213044), (84, 1083075), (90, 1010870), (98, 928350), (100, 909783), (105, 866460), (126, 722050), (140, 649845), (147, 618900), (150, 606522), (175, 519876), (180, 505435), (196, 464175), (210, 433230), (225, 404348), (245, 371340), (252, 361025), (294, 309450), (300, 303261), (315, 288820), (350, 259938), (420, 216615), (441, 206300), (450, 202174), (490, 185670), (525, 173292), (588, 154725), (630, 144410), (700, 129969), (735, 123780), (882, 103150), (900, 101087), (980, 92835), (1050, 86646), (1225, 74268), (1260, 72205), (1470, 61890), (1575, 57764), (1764, 51575), (2063, 44100), (2100, 43323), (2205, 41260), (2450, 37134), (2940, 30945), (3150, 28882), (3675, 24756), (4126, 22050), (4410, 20630), (4900, 18567), (6189, 14700), (6300, 14441), (7350, 12378), (8252, 11025), (8820, 10315)]