79103440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3307}}^1$

素因数の和:3356

約数の個数: 80

約数和(自身を含む): 206736768

約数和(自身を除く): 127633328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 3307, 4784, 5980, 6614, 11960, 13228, 16535, 23920, 26456, 33070, 42991, 52912, 66140, 76061, 85982, 132280, 152122, 171964, 214955, 264560, 304244, 343928, 380305, 429910, 608488, 687856, 760610, 859820, 988793, 1216976, 1521220, 1719640, 1977586, 3042440, 3439280, 3955172, 4943965, 6084880, 7910344, 9887930, 15820688, 19775860, 39551720, 79103440]

約数ペア:

[(1, 79103440), (2, 39551720), (4, 19775860), (5, 15820688), (8, 9887930), (10, 7910344), (13, 6084880), (16, 4943965), (20, 3955172), (23, 3439280), (26, 3042440), (40, 1977586), (46, 1719640), (52, 1521220), (65, 1216976), (80, 988793), (92, 859820), (104, 760610), (115, 687856), (130, 608488), (184, 429910), (208, 380305), (230, 343928), (260, 304244), (299, 264560), (368, 214955), (460, 171964), (520, 152122), (598, 132280), (920, 85982), (1040, 76061), (1196, 66140), (1495, 52912), (1840, 42991), (2392, 33070), (2990, 26456), (3307, 23920), (4784, 16535), (5980, 13228), (6614, 11960)]