90874740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1057

約数の個数: 96

約数和(自身を含む): 279667584

約数和(自身を除く): 188792844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 157, 165, 220, 314, 330, 471, 628, 660, 785, 877, 942, 1570, 1727, 1754, 1884, 2355, 2631, 3140, 3454, 3508, 4385, 4710, 5181, 5262, 6908, 8635, 8770, 9420, 9647, 10362, 10524, 13155, 17270, 17540, 19294, 20724, 25905, 26310, 28941, 34540, 38588, 48235, 51810, 52620, 57882, 96470, 103620, 115764, 137689, 144705, 192940, 275378, 289410, 413067, 550756, 578820, 688445, 826134, 1376890, 1514579, 1652268, 2065335, 2753780, 3029158, 4130670, 4543737, 6058316, 7572895, 8261340, 9087474, 15145790, 18174948, 22718685, 30291580, 45437370, 90874740]

約数ペア:

[(1, 90874740), (2, 45437370), (3, 30291580), (4, 22718685), (5, 18174948), (6, 15145790), (10, 9087474), (11, 8261340), (12, 7572895), (15, 6058316), (20, 4543737), (22, 4130670), (30, 3029158), (33, 2753780), (44, 2065335), (55, 1652268), (60, 1514579), (66, 1376890), (110, 826134), (132, 688445), (157, 578820), (165, 550756), (220, 413067), (314, 289410), (330, 275378), (471, 192940), (628, 144705), (660, 137689), (785, 115764), (877, 103620), (942, 96470), (1570, 57882), (1727, 52620), (1754, 51810), (1884, 48235), (2355, 38588), (2631, 34540), (3140, 28941), (3454, 26310), (3508, 25905), (4385, 20724), (4710, 19294), (5181, 17540), (5262, 17270), (6908, 13155), (8635, 10524), (8770, 10362), (9420, 9647)]