55200060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{683}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 168058800

約数和(自身を除く): 112858740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449, 683, 898, 1347, 1366, 1796, 2049, 2245, 2694, 2732, 3415, 4041, 4098, 4490, 5388, 6147, 6735, 6830, 8082, 8196, 8980, 10245, 12294, 13470, 13660, 16164, 20205, 20490, 24588, 26940, 30735, 40410, 40980, 61470, 80820, 122940, 306667, 613334, 920001, 1226668, 1533335, 1840002, 2760003, 3066670, 3680004, 4600005, 5520006, 6133340, 9200010, 11040012, 13800015, 18400020, 27600030, 55200060]

約数ペア:

[(1, 55200060), (2, 27600030), (3, 18400020), (4, 13800015), (5, 11040012), (6, 9200010), (9, 6133340), (10, 5520006), (12, 4600005), (15, 3680004), (18, 3066670), (20, 2760003), (30, 1840002), (36, 1533335), (45, 1226668), (60, 920001), (90, 613334), (180, 306667), (449, 122940), (683, 80820), (898, 61470), (1347, 40980), (1366, 40410), (1796, 30735), (2049, 26940), (2245, 24588), (2694, 20490), (2732, 20205), (3415, 16164), (4041, 13660), (4098, 13470), (4490, 12294), (5388, 10245), (6147, 8980), (6735, 8196), (6830, 8082)]