55215116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 112910112

約数和(自身を除く): 57694996

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 97, 187, 194, 374, 388, 748, 761, 1067, 1522, 1649, 2134, 3044, 3298, 4268, 6596, 8371, 12937, 16742, 18139, 25874, 33484, 36278, 51748, 72556, 73817, 142307, 147634, 284614, 295268, 569228, 811987, 1254889, 1623974, 2509778, 3247948, 5019556, 13803779, 27607558, 55215116]

約数ペア:

[(1, 55215116), (2, 27607558), (4, 13803779), (11, 5019556), (17, 3247948), (22, 2509778), (34, 1623974), (44, 1254889), (68, 811987), (97, 569228), (187, 295268), (194, 284614), (374, 147634), (388, 142307), (748, 73817), (761, 72556), (1067, 51748), (1522, 36278), (1649, 33484), (2134, 25874), (3044, 18139), (3298, 16742), (4268, 12937), (6596, 8371)]