51707970

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 112

約数和(自身を含む): 143777592

約数和(自身を除く): 92069622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 90, 123, 135, 162, 173, 205, 243, 246, 270, 346, 369, 405, 410, 486, 519, 615, 729, 738, 810, 865, 1038, 1107, 1215, 1230, 1458, 1557, 1730, 1845, 2214, 2430, 2595, 3114, 3321, 3645, 3690, 4671, 5190, 5535, 6642, 7093, 7290, 7785, 9342, 9963, 11070, 14013, 14186, 15570, 16605, 19926, 21279, 23355, 28026, 29889, 33210, 35465, 42039, 42558, 46710, 49815, 59778, 63837, 70065, 70930, 84078, 99630, 106395, 126117, 127674, 140130, 149445, 191511, 210195, 212790, 252234, 298890, 319185, 383022, 420390, 574533, 630585, 638370, 957555, 1149066, 1261170, 1723599, 1915110, 2872665, 3447198, 5170797, 5745330, 8617995, 10341594, 17235990, 25853985, 51707970]

約数ペア:

[(1, 51707970), (2, 25853985), (3, 17235990), (5, 10341594), (6, 8617995), (9, 5745330), (10, 5170797), (15, 3447198), (18, 2872665), (27, 1915110), (30, 1723599), (41, 1261170), (45, 1149066), (54, 957555), (81, 638370), (82, 630585), (90, 574533), (123, 420390), (135, 383022), (162, 319185), (173, 298890), (205, 252234), (243, 212790), (246, 210195), (270, 191511), (346, 149445), (369, 140130), (405, 127674), (410, 126117), (486, 106395), (519, 99630), (615, 84078), (729, 70930), (738, 70065), (810, 63837), (865, 59778), (1038, 49815), (1107, 46710), (1215, 42558), (1230, 42039), (1458, 35465), (1557, 33210), (1730, 29889), (1845, 28026), (2214, 23355), (2430, 21279), (2595, 19926), (3114, 16605), (3321, 15570), (3645, 14186), (3690, 14013), (4671, 11070), (5190, 9963), (5535, 9342), (6642, 7785), (7093, 7290)]