58420740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 196729344

約数和(自身を除く): 138308604

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, 641, 651, 735, 868, 930, 980, 1085, 1282, 1302, 1470, 1519, 1860, 1923, 2170, 2564, 2604, 2940, 3038, 3205, 3255, 3846, 4340, 4487, 4557, 6076, 6410, 6510, 7595, 7692, 8974, 9114, 9615, 12820, 13020, 13461, 15190, 17948, 18228, 19230, 19871, 22435, 22785, 26922, 30380, 31409, 38460, 39742, 44870, 45570, 53844, 59613, 62818, 67305, 79484, 89740, 91140, 94227, 99355, 119226, 125636, 134610, 139097, 157045, 188454, 198710, 238452, 269220, 278194, 298065, 314090, 376908, 397420, 417291, 471135, 556388, 596130, 628180, 695485, 834582, 942270, 973679, 1192260, 1390970, 1669164, 1884540, 1947358, 2086455, 2781940, 2921037, 3894716, 4172910, 4868395, 5842074, 8345820, 9736790, 11684148, 14605185, 19473580, 29210370, 58420740]

約数ペア:

[(1, 58420740), (2, 29210370), (3, 19473580), (4, 14605185), (5, 11684148), (6, 9736790), (7, 8345820), (10, 5842074), (12, 4868395), (14, 4172910), (15, 3894716), (20, 2921037), (21, 2781940), (28, 2086455), (30, 1947358), (31, 1884540), (35, 1669164), (42, 1390970), (49, 1192260), (60, 973679), (62, 942270), (70, 834582), (84, 695485), (93, 628180), (98, 596130), (105, 556388), (124, 471135), (140, 417291), (147, 397420), (155, 376908), (186, 314090), (196, 298065), (210, 278194), (217, 269220), (245, 238452), (294, 198710), (310, 188454), (372, 157045), (420, 139097), (434, 134610), (465, 125636), (490, 119226), (588, 99355), (620, 94227), (641, 91140), (651, 89740), (735, 79484), (868, 67305), (930, 62818), (980, 59613), (1085, 53844), (1282, 45570), (1302, 44870), (1470, 39742), (1519, 38460), (1860, 31409), (1923, 30380), (2170, 26922), (2564, 22785), (2604, 22435), (2940, 19871), (3038, 19230), (3205, 18228), (3255, 17948), (3846, 15190), (4340, 13461), (4487, 13020), (4557, 12820), (6076, 9615), (6410, 9114), (6510, 8974), (7595, 7692)]