52142740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 128024064

約数和(自身を除く): 75881324

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 47, 52, 65, 68, 85, 94, 130, 170, 188, 221, 235, 251, 260, 340, 442, 470, 502, 611, 799, 884, 940, 1004, 1105, 1222, 1255, 1598, 2210, 2444, 2510, 3055, 3196, 3263, 3995, 4267, 4420, 5020, 6110, 6526, 7990, 8534, 10387, 11797, 12220, 13052, 15980, 16315, 17068, 20774, 21335, 23594, 32630, 41548, 42670, 47188, 51935, 55471, 58985, 65260, 85340, 103870, 110942, 117970, 153361, 200549, 207740, 221884, 235940, 277355, 306722, 401098, 554710, 613444, 766805, 802196, 1002745, 1109420, 1533610, 2005490, 2607137, 3067220, 4010980, 5214274, 10428548, 13035685, 26071370, 52142740]

約数ペア:

[(1, 52142740), (2, 26071370), (4, 13035685), (5, 10428548), (10, 5214274), (13, 4010980), (17, 3067220), (20, 2607137), (26, 2005490), (34, 1533610), (47, 1109420), (52, 1002745), (65, 802196), (68, 766805), (85, 613444), (94, 554710), (130, 401098), (170, 306722), (188, 277355), (221, 235940), (235, 221884), (251, 207740), (260, 200549), (340, 153361), (442, 117970), (470, 110942), (502, 103870), (611, 85340), (799, 65260), (884, 58985), (940, 55471), (1004, 51935), (1105, 47188), (1222, 42670), (1255, 41548), (1598, 32630), (2210, 23594), (2444, 21335), (2510, 20774), (3055, 17068), (3196, 16315), (3263, 15980), (3995, 13052), (4267, 12220), (4420, 11797), (5020, 10387), (6110, 8534), (6526, 7990)]