148658650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1364

約数の個数: 72

約数和(自身を含む): 328746816

約数和(自身を除く): 180088166

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 49, 50, 70, 94, 98, 175, 235, 245, 329, 350, 470, 490, 658, 1175, 1225, 1291, 1645, 2303, 2350, 2450, 2582, 3290, 4606, 6455, 8225, 9037, 11515, 12910, 16450, 18074, 23030, 32275, 45185, 57575, 60677, 63259, 64550, 90370, 115150, 121354, 126518, 225925, 303385, 316295, 424739, 451850, 606770, 632590, 849478, 1516925, 1581475, 2123695, 2973173, 3033850, 3162950, 4247390, 5946346, 10618475, 14865865, 21236950, 29731730, 74329325, 148658650]

約数ペア:

[(1, 148658650), (2, 74329325), (5, 29731730), (7, 21236950), (10, 14865865), (14, 10618475), (25, 5946346), (35, 4247390), (47, 3162950), (49, 3033850), (50, 2973173), (70, 2123695), (94, 1581475), (98, 1516925), (175, 849478), (235, 632590), (245, 606770), (329, 451850), (350, 424739), (470, 316295), (490, 303385), (658, 225925), (1175, 126518), (1225, 121354), (1291, 115150), (1645, 90370), (2303, 64550), (2350, 63259), (2450, 60677), (2582, 57575), (3290, 45185), (4606, 32275), (6455, 23030), (8225, 18074), (9037, 16450), (11515, 12910)]