42579830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 81651024

約数和(自身を除く): 39071194

約数列:

[1, 2, 5, 10, 29, 58, 61, 83, 122, 145, 166, 290, 305, 415, 610, 830, 841, 1682, 1769, 2407, 3538, 4205, 4814, 5063, 8410, 8845, 10126, 12035, 17690, 24070, 25315, 50630, 51301, 69803, 102602, 139606, 146827, 256505, 293654, 349015, 513010, 698030, 734135, 1468270, 4257983, 8515966, 21289915, 42579830]

約数ペア:

[(1, 42579830), (2, 21289915), (5, 8515966), (10, 4257983), (29, 1468270), (58, 734135), (61, 698030), (83, 513010), (122, 349015), (145, 293654), (166, 256505), (290, 146827), (305, 139606), (415, 102602), (610, 69803), (830, 51301), (841, 50630), (1682, 25315), (1769, 24070), (2407, 17690), (3538, 12035), (4205, 10126), (4814, 8845), (5063, 8410)]