55017380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 134120448

約数和(自身を除く): 79103068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 83, 92, 110, 115, 131, 166, 220, 230, 253, 262, 332, 415, 460, 506, 524, 655, 830, 913, 1012, 1265, 1310, 1441, 1660, 1826, 1909, 2530, 2620, 2882, 3013, 3652, 3818, 4565, 5060, 5764, 6026, 7205, 7636, 9130, 9545, 10873, 12052, 14410, 15065, 18260, 19090, 20999, 21746, 28820, 30130, 33143, 38180, 41998, 43492, 54365, 60260, 66286, 83996, 104995, 108730, 119603, 132572, 165715, 209990, 217460, 239206, 250079, 331430, 419980, 478412, 500158, 598015, 662860, 1000316, 1196030, 1250395, 2392060, 2500790, 2750869, 5001580, 5501738, 11003476, 13754345, 27508690, 55017380]

約数ペア:

[(1, 55017380), (2, 27508690), (4, 13754345), (5, 11003476), (10, 5501738), (11, 5001580), (20, 2750869), (22, 2500790), (23, 2392060), (44, 1250395), (46, 1196030), (55, 1000316), (83, 662860), (92, 598015), (110, 500158), (115, 478412), (131, 419980), (166, 331430), (220, 250079), (230, 239206), (253, 217460), (262, 209990), (332, 165715), (415, 132572), (460, 119603), (506, 108730), (524, 104995), (655, 83996), (830, 66286), (913, 60260), (1012, 54365), (1265, 43492), (1310, 41998), (1441, 38180), (1660, 33143), (1826, 30130), (1909, 28820), (2530, 21746), (2620, 20999), (2882, 19090), (3013, 18260), (3652, 15065), (3818, 14410), (4565, 12052), (5060, 10873), (5764, 9545), (6026, 9130), (7205, 7636)]