114878920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1277}}^1$

素因数の和:1474

約数の個数: 64

約数和(自身を含む): 280188720

約数和(自身を除く): 165309800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 173, 260, 346, 520, 692, 865, 1277, 1384, 1730, 2249, 2554, 3460, 4498, 5108, 6385, 6920, 8996, 10216, 11245, 12770, 16601, 17992, 22490, 25540, 33202, 44980, 51080, 66404, 83005, 89960, 132808, 166010, 220921, 332020, 441842, 664040, 883684, 1104605, 1767368, 2209210, 2871973, 4418420, 5743946, 8836840, 11487892, 14359865, 22975784, 28719730, 57439460, 114878920]

約数ペア:

[(1, 114878920), (2, 57439460), (4, 28719730), (5, 22975784), (8, 14359865), (10, 11487892), (13, 8836840), (20, 5743946), (26, 4418420), (40, 2871973), (52, 2209210), (65, 1767368), (104, 1104605), (130, 883684), (173, 664040), (260, 441842), (346, 332020), (520, 220921), (692, 166010), (865, 132808), (1277, 89960), (1384, 83005), (1730, 66404), (2249, 51080), (2554, 44980), (3460, 33202), (4498, 25540), (5108, 22490), (6385, 17992), (6920, 16601), (8996, 12770), (10216, 11245)]