15691905020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{5059}}^1$

素因数の和:5715

約数の個数: 96

約数和(自身を含む): 37580336640

約数和(自身を除く): 21888431620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 613, 1012, 1226, 1265, 2452, 2530, 3065, 5059, 5060, 6130, 6743, 10118, 12260, 13486, 14099, 20236, 25295, 26972, 28198, 33715, 50590, 55649, 56396, 67430, 70495, 101180, 111298, 116357, 134860, 140990, 155089, 222596, 232714, 278245, 281980, 310178, 465428, 556490, 581785, 620356, 775445, 1112980, 1163570, 1279927, 1550890, 2327140, 2559854, 3101167, 3101780, 5119708, 6202334, 6399635, 12404668, 12799270, 15505835, 25598540, 31011670, 34112837, 62023340, 68225674, 71326841, 136451348, 142653682, 170564185, 285307364, 341128370, 356634205, 682256740, 713268410, 784595251, 1426536820, 1569190502, 3138381004, 3922976255, 7845952510, 15691905020]

約数ペア:

[(1, 15691905020), (2, 7845952510), (4, 3922976255), (5, 3138381004), (10, 1569190502), (11, 1426536820), (20, 784595251), (22, 713268410), (23, 682256740), (44, 356634205), (46, 341128370), (55, 285307364), (92, 170564185), (110, 142653682), (115, 136451348), (220, 71326841), (230, 68225674), (253, 62023340), (460, 34112837), (506, 31011670), (613, 25598540), (1012, 15505835), (1226, 12799270), (1265, 12404668), (2452, 6399635), (2530, 6202334), (3065, 5119708), (5059, 3101780), (5060, 3101167), (6130, 2559854), (6743, 2327140), (10118, 1550890), (12260, 1279927), (13486, 1163570), (14099, 1112980), (20236, 775445), (25295, 620356), (26972, 581785), (28198, 556490), (33715, 465428), (50590, 310178), (55649, 281980), (56396, 278245), (67430, 232714), (70495, 222596), (101180, 155089), (111298, 140990), (116357, 134860)]