129700740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12791}}^1$

素因数の和:12829

約数の個数: 72

約数和(自身を含む): 393277248

約数和(自身を除く): 263576508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 12791, 25582, 38373, 51164, 63955, 76746, 127910, 153492, 166283, 191865, 255820, 332566, 383730, 498849, 665132, 767460, 831415, 997698, 1662830, 1995396, 2161679, 2494245, 3325660, 4323358, 4988490, 6485037, 8646716, 9976980, 10808395, 12970074, 21616790, 25940148, 32425185, 43233580, 64850370, 129700740]

約数ペア:

[(1, 129700740), (2, 64850370), (3, 43233580), (4, 32425185), (5, 25940148), (6, 21616790), (10, 12970074), (12, 10808395), (13, 9976980), (15, 8646716), (20, 6485037), (26, 4988490), (30, 4323358), (39, 3325660), (52, 2494245), (60, 2161679), (65, 1995396), (78, 1662830), (130, 997698), (156, 831415), (169, 767460), (195, 665132), (260, 498849), (338, 383730), (390, 332566), (507, 255820), (676, 191865), (780, 166283), (845, 153492), (1014, 127910), (1690, 76746), (2028, 63955), (2535, 51164), (3380, 38373), (5070, 25582), (10140, 12791)]