83552220

素因数分解:

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

素因数の和:1811

約数の個数: 72

約数和(自身を含む): 254422896

約数和(自身を除く): 170870676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1252, 1483, 1565, 1878, 2817, 2966, 3130, 3756, 4449, 4695, 5634, 5932, 6260, 7415, 8898, 9390, 11268, 13347, 14085, 14830, 17796, 18780, 22245, 26694, 28170, 29660, 44490, 53388, 56340, 66735, 88980, 133470, 266940, 464179, 928358, 1392537, 1856716, 2320895, 2785074, 4177611, 4641790, 5570148, 6962685, 8355222, 9283580, 13925370, 16710444, 20888055, 27850740, 41776110, 83552220]

約数ペア:

[(1, 83552220), (2, 41776110), (3, 27850740), (4, 20888055), (5, 16710444), (6, 13925370), (9, 9283580), (10, 8355222), (12, 6962685), (15, 5570148), (18, 4641790), (20, 4177611), (30, 2785074), (36, 2320895), (45, 1856716), (60, 1392537), (90, 928358), (180, 464179), (313, 266940), (626, 133470), (939, 88980), (1252, 66735), (1483, 56340), (1565, 53388), (1878, 44490), (2817, 29660), (2966, 28170), (3130, 26694), (3756, 22245), (4449, 18780), (4695, 17796), (5634, 14830), (5932, 14085), (6260, 13347), (7415, 11268), (8898, 9390)]