80456590900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3707677}}^1$

素因数の和:3707729

約数の個数: 72

約数和(自身を含む): 205968928256

約数和(自身を除く): 125512337356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 4340, 5425, 10850, 21700, 3707677, 7415354, 14830708, 18538385, 25953739, 37076770, 51907478, 74153540, 92691925, 103814956, 114937987, 129768695, 185383850, 229875974, 259537390, 370767700, 459751948, 519074780, 574689935, 648843475, 804565909, 1149379870, 1297686950, 1609131818, 2298759740, 2595373900, 2873449675, 3218263636, 4022829545, 5746899350, 8045659090, 11493798700, 16091318180, 20114147725, 40228295450, 80456590900]

約数ペア:

[(1, 80456590900), (2, 40228295450), (4, 20114147725), (5, 16091318180), (7, 11493798700), (10, 8045659090), (14, 5746899350), (20, 4022829545), (25, 3218263636), (28, 2873449675), (31, 2595373900), (35, 2298759740), (50, 1609131818), (62, 1297686950), (70, 1149379870), (100, 804565909), (124, 648843475), (140, 574689935), (155, 519074780), (175, 459751948), (217, 370767700), (310, 259537390), (350, 229875974), (434, 185383850), (620, 129768695), (700, 114937987), (775, 103814956), (868, 92691925), (1085, 74153540), (1550, 51907478), (2170, 37076770), (3100, 25953739), (4340, 18538385), (5425, 14830708), (10850, 7415354), (21700, 3707677)]