49308990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 130027680

約数和(自身を除く): 80718690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 157, 174, 190, 285, 290, 314, 361, 435, 471, 551, 570, 722, 785, 870, 942, 1083, 1102, 1570, 1653, 1805, 2166, 2355, 2755, 2983, 3306, 3610, 4553, 4710, 5415, 5510, 5966, 8265, 8949, 9106, 10469, 10830, 13659, 14915, 16530, 17898, 20938, 22765, 27318, 29830, 31407, 44745, 45530, 52345, 56677, 62814, 68295, 86507, 89490, 104690, 113354, 136590, 157035, 170031, 173014, 259521, 283385, 314070, 340062, 432535, 519042, 566770, 850155, 865070, 1297605, 1643633, 1700310, 2595210, 3287266, 4930899, 8218165, 9861798, 16436330, 24654495, 49308990]

約数ペア:

[(1, 49308990), (2, 24654495), (3, 16436330), (5, 9861798), (6, 8218165), (10, 4930899), (15, 3287266), (19, 2595210), (29, 1700310), (30, 1643633), (38, 1297605), (57, 865070), (58, 850155), (87, 566770), (95, 519042), (114, 432535), (145, 340062), (157, 314070), (174, 283385), (190, 259521), (285, 173014), (290, 170031), (314, 157035), (361, 136590), (435, 113354), (471, 104690), (551, 89490), (570, 86507), (722, 68295), (785, 62814), (870, 56677), (942, 52345), (1083, 45530), (1102, 44745), (1570, 31407), (1653, 29830), (1805, 27318), (2166, 22765), (2355, 20938), (2755, 17898), (2983, 16530), (3306, 14915), (3610, 13659), (4553, 10830), (4710, 10469), (5415, 9106), (5510, 8949), (5966, 8265)]