54966340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19219}}^1$

素因数の和:19252

約数の個数: 48

約数和(自身を含む): 135616320

約数和(自身を除く): 80649980

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 19219, 38438, 76876, 96095, 192190, 211409, 249847, 384380, 422818, 499694, 845636, 999388, 1057045, 1249235, 2114090, 2498470, 2748317, 4228180, 4996940, 5496634, 10993268, 13741585, 27483170, 54966340]

約数ペア:

[(1, 54966340), (2, 27483170), (4, 13741585), (5, 10993268), (10, 5496634), (11, 4996940), (13, 4228180), (20, 2748317), (22, 2498470), (26, 2114090), (44, 1249235), (52, 1057045), (55, 999388), (65, 845636), (110, 499694), (130, 422818), (143, 384380), (220, 249847), (260, 211409), (286, 192190), (572, 96095), (715, 76876), (1430, 38438), (2860, 19219)]