194955180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1483}}^1$

素因数の和:1815

約数の個数: 96

約数和(自身を含む): 626271744

約数和(自身を除く): 431316564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 313, 420, 626, 939, 1252, 1483, 1565, 1878, 2191, 2966, 3130, 3756, 4382, 4449, 4695, 5932, 6260, 6573, 7415, 8764, 8898, 9390, 10381, 10955, 13146, 14830, 17796, 18780, 20762, 21910, 22245, 26292, 29660, 31143, 32865, 41524, 43820, 44490, 51905, 62286, 65730, 88980, 103810, 124572, 131460, 155715, 207620, 311430, 464179, 622860, 928358, 1392537, 1856716, 2320895, 2785074, 3249253, 4641790, 5570148, 6498506, 6962685, 9283580, 9747759, 12997012, 13925370, 16246265, 19495518, 27850740, 32492530, 38991036, 48738795, 64985060, 97477590, 194955180]

約数ペア:

[(1, 194955180), (2, 97477590), (3, 64985060), (4, 48738795), (5, 38991036), (6, 32492530), (7, 27850740), (10, 19495518), (12, 16246265), (14, 13925370), (15, 12997012), (20, 9747759), (21, 9283580), (28, 6962685), (30, 6498506), (35, 5570148), (42, 4641790), (60, 3249253), (70, 2785074), (84, 2320895), (105, 1856716), (140, 1392537), (210, 928358), (313, 622860), (420, 464179), (626, 311430), (939, 207620), (1252, 155715), (1483, 131460), (1565, 124572), (1878, 103810), (2191, 88980), (2966, 65730), (3130, 62286), (3756, 51905), (4382, 44490), (4449, 43820), (4695, 41524), (5932, 32865), (6260, 31143), (6573, 29660), (7415, 26292), (8764, 22245), (8898, 21910), (9390, 20762), (10381, 18780), (10955, 17796), (13146, 14830)]