57509340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 193665024

約数和(自身を除く): 136155684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 631, 651, 735, 868, 930, 980, 1085, 1262, 1302, 1470, 1519, 1860, 1893, 2170, 2524, 2604, 2940, 3038, 3155, 3255, 3786, 4340, 4417, 4557, 6076, 6310, 6510, 7572, 7595, 8834, 9114, 9465, 12620, 13020, 13251, 15190, 17668, 18228, 18930, 19561, 22085, 22785, 26502, 30380, 30919, 37860, 39122, 44170, 45570, 53004, 58683, 61838, 66255, 78244, 88340, 91140, 92757, 97805, 117366, 123676, 132510, 136927, 154595, 185514, 195610, 234732, 265020, 273854, 293415, 309190, 371028, 391220, 410781, 463785, 547708, 586830, 618380, 684635, 821562, 927570, 958489, 1173660, 1369270, 1643124, 1855140, 1916978, 2053905, 2738540, 2875467, 3833956, 4107810, 4792445, 5750934, 8215620, 9584890, 11501868, 14377335, 19169780, 28754670, 57509340]

約数ペア:

[(1, 57509340), (2, 28754670), (3, 19169780), (4, 14377335), (5, 11501868), (6, 9584890), (7, 8215620), (10, 5750934), (12, 4792445), (14, 4107810), (15, 3833956), (20, 2875467), (21, 2738540), (28, 2053905), (30, 1916978), (31, 1855140), (35, 1643124), (42, 1369270), (49, 1173660), (60, 958489), (62, 927570), (70, 821562), (84, 684635), (93, 618380), (98, 586830), (105, 547708), (124, 463785), (140, 410781), (147, 391220), (155, 371028), (186, 309190), (196, 293415), (210, 273854), (217, 265020), (245, 234732), (294, 195610), (310, 185514), (372, 154595), (420, 136927), (434, 132510), (465, 123676), (490, 117366), (588, 97805), (620, 92757), (631, 91140), (651, 88340), (735, 78244), (868, 66255), (930, 61838), (980, 58683), (1085, 53004), (1262, 45570), (1302, 44170), (1470, 39122), (1519, 37860), (1860, 30919), (1893, 30380), (2170, 26502), (2524, 22785), (2604, 22085), (2940, 19561), (3038, 18930), (3155, 18228), (3255, 17668), (3786, 15190), (4340, 13251), (4417, 13020), (4557, 12620), (6076, 9465), (6310, 9114), (6510, 8834), (7572, 7595)]