2105156700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{12923}}^1$

素因数の和:13124

約数の個数: 108

約数和(自身を含む): 6635465928

約数和(自身を除く): 4530309228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 181, 225, 300, 362, 450, 543, 724, 900, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 4525, 5430, 6516, 8145, 9050, 10860, 12923, 13575, 16290, 18100, 25846, 27150, 32580, 38769, 40725, 51692, 54300, 64615, 77538, 81450, 116307, 129230, 155076, 162900, 193845, 232614, 258460, 323075, 387690, 465228, 581535, 646150, 775380, 969225, 1163070, 1292300, 1938450, 2326140, 2339063, 2907675, 3876900, 4678126, 5815350, 7017189, 9356252, 11630700, 11695315, 14034378, 21051567, 23390630, 28068756, 35085945, 42103134, 46781260, 58476575, 70171890, 84206268, 105257835, 116953150, 140343780, 175429725, 210515670, 233906300, 350859450, 421031340, 526289175, 701718900, 1052578350, 2105156700]

約数ペア:

[(1, 2105156700), (2, 1052578350), (3, 701718900), (4, 526289175), (5, 421031340), (6, 350859450), (9, 233906300), (10, 210515670), (12, 175429725), (15, 140343780), (18, 116953150), (20, 105257835), (25, 84206268), (30, 70171890), (36, 58476575), (45, 46781260), (50, 42103134), (60, 35085945), (75, 28068756), (90, 23390630), (100, 21051567), (150, 14034378), (180, 11695315), (181, 11630700), (225, 9356252), (300, 7017189), (362, 5815350), (450, 4678126), (543, 3876900), (724, 2907675), (900, 2339063), (905, 2326140), (1086, 1938450), (1629, 1292300), (1810, 1163070), (2172, 969225), (2715, 775380), (3258, 646150), (3620, 581535), (4525, 465228), (5430, 387690), (6516, 323075), (8145, 258460), (9050, 232614), (10860, 193845), (12923, 162900), (13575, 155076), (16290, 129230), (18100, 116307), (25846, 81450), (27150, 77538), (32580, 64615), (38769, 54300), (40725, 51692)]