52456340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 123325440

約数和(自身を除く): 70869100

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 61, 62, 73, 76, 95, 122, 124, 146, 155, 190, 244, 292, 305, 310, 365, 380, 589, 610, 620, 730, 1159, 1178, 1220, 1387, 1460, 1891, 2263, 2318, 2356, 2774, 2945, 3782, 4453, 4526, 4636, 5548, 5795, 5890, 6935, 7564, 8906, 9052, 9455, 11315, 11590, 11780, 13870, 17812, 18910, 22265, 22630, 23180, 27740, 35929, 37820, 42997, 44530, 45260, 71858, 84607, 85994, 89060, 138043, 143716, 169214, 171988, 179645, 214985, 276086, 338428, 359290, 423035, 429970, 552172, 690215, 718580, 846070, 859940, 1380430, 1692140, 2622817, 2760860, 5245634, 10491268, 13114085, 26228170, 52456340]

約数ペア:

[(1, 52456340), (2, 26228170), (4, 13114085), (5, 10491268), (10, 5245634), (19, 2760860), (20, 2622817), (31, 1692140), (38, 1380430), (61, 859940), (62, 846070), (73, 718580), (76, 690215), (95, 552172), (122, 429970), (124, 423035), (146, 359290), (155, 338428), (190, 276086), (244, 214985), (292, 179645), (305, 171988), (310, 169214), (365, 143716), (380, 138043), (589, 89060), (610, 85994), (620, 84607), (730, 71858), (1159, 45260), (1178, 44530), (1220, 42997), (1387, 37820), (1460, 35929), (1891, 27740), (2263, 23180), (2318, 22630), (2356, 22265), (2774, 18910), (2945, 17812), (3782, 13870), (4453, 11780), (4526, 11590), (4636, 11315), (5548, 9455), (5795, 9052), (5890, 8906), (6935, 7564)]