91945010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 181958400

約数和(自身を除く): 90013390

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 89, 103, 118, 170, 178, 206, 295, 445, 515, 590, 890, 1003, 1030, 1513, 1751, 2006, 3026, 3502, 5015, 5251, 6077, 7565, 8755, 9167, 10030, 10502, 12154, 15130, 17510, 18334, 26255, 30385, 45835, 52510, 60770, 89267, 91670, 103309, 155839, 178534, 206618, 311678, 446335, 516545, 540853, 779195, 892670, 1033090, 1081706, 1558390, 2704265, 5408530, 9194501, 18389002, 45972505, 91945010]

約数ペア:

[(1, 91945010), (2, 45972505), (5, 18389002), (10, 9194501), (17, 5408530), (34, 2704265), (59, 1558390), (85, 1081706), (89, 1033090), (103, 892670), (118, 779195), (170, 540853), (178, 516545), (206, 446335), (295, 311678), (445, 206618), (515, 178534), (590, 155839), (890, 103309), (1003, 91670), (1030, 89267), (1513, 60770), (1751, 52510), (2006, 45835), (3026, 30385), (3502, 26255), (5015, 18334), (5251, 17510), (6077, 15130), (7565, 12154), (8755, 10502), (9167, 10030)]