55793880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2758

約数の個数: 128

約数和(自身を含む): 195840000

約数和(自身を除く): 140046120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 2719, 3420, 4104, 5130, 5438, 6840, 8157, 10260, 10876, 13595, 16314, 20520, 21752, 24471, 27190, 32628, 40785, 48942, 51661, 54380, 65256, 73413, 81570, 97884, 103322, 108760, 122355, 146826, 154983, 163140, 195768, 206644, 244710, 258305, 293652, 309966, 326280, 367065, 413288, 464949, 489420, 516610, 587304, 619932, 734130, 774915, 929898, 978840, 1033220, 1239864, 1394847, 1468260, 1549830, 1859796, 2066440, 2324745, 2789694, 2936520, 3099660, 3719592, 4649490, 5579388, 6199320, 6974235, 9298980, 11158776, 13948470, 18597960, 27896940, 55793880]

約数ペア:

[(1, 55793880), (2, 27896940), (3, 18597960), (4, 13948470), (5, 11158776), (6, 9298980), (8, 6974235), (9, 6199320), (10, 5579388), (12, 4649490), (15, 3719592), (18, 3099660), (19, 2936520), (20, 2789694), (24, 2324745), (27, 2066440), (30, 1859796), (36, 1549830), (38, 1468260), (40, 1394847), (45, 1239864), (54, 1033220), (57, 978840), (60, 929898), (72, 774915), (76, 734130), (90, 619932), (95, 587304), (108, 516610), (114, 489420), (120, 464949), (135, 413288), (152, 367065), (171, 326280), (180, 309966), (190, 293652), (216, 258305), (228, 244710), (270, 206644), (285, 195768), (342, 163140), (360, 154983), (380, 146826), (456, 122355), (513, 108760), (540, 103322), (570, 97884), (684, 81570), (760, 73413), (855, 65256), (1026, 54380), (1080, 51661), (1140, 48942), (1368, 40785), (1710, 32628), (2052, 27190), (2280, 24471), (2565, 21752), (2719, 20520), (3420, 16314), (4104, 13595), (5130, 10876), (5438, 10260), (6840, 8157)]