26690340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 80123904

約数和(自身を除く): 53433564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 137, 170, 191, 204, 255, 274, 340, 382, 411, 510, 548, 573, 685, 764, 822, 955, 1020, 1146, 1370, 1644, 1910, 2055, 2292, 2329, 2740, 2865, 3247, 3820, 4110, 4658, 5730, 6494, 6987, 8220, 9316, 9741, 11460, 11645, 12988, 13974, 16235, 19482, 23290, 26167, 27948, 32470, 34935, 38964, 46580, 48705, 52334, 64940, 69870, 78501, 97410, 104668, 130835, 139740, 157002, 194820, 261670, 314004, 392505, 444839, 523340, 785010, 889678, 1334517, 1570020, 1779356, 2224195, 2669034, 4448390, 5338068, 6672585, 8896780, 13345170, 26690340]

約数ペア:

[(1, 26690340), (2, 13345170), (3, 8896780), (4, 6672585), (5, 5338068), (6, 4448390), (10, 2669034), (12, 2224195), (15, 1779356), (17, 1570020), (20, 1334517), (30, 889678), (34, 785010), (51, 523340), (60, 444839), (68, 392505), (85, 314004), (102, 261670), (137, 194820), (170, 157002), (191, 139740), (204, 130835), (255, 104668), (274, 97410), (340, 78501), (382, 69870), (411, 64940), (510, 52334), (548, 48705), (573, 46580), (685, 38964), (764, 34935), (822, 32470), (955, 27948), (1020, 26167), (1146, 23290), (1370, 19482), (1644, 16235), (1910, 13974), (2055, 12988), (2292, 11645), (2329, 11460), (2740, 9741), (2865, 9316), (3247, 8220), (3820, 6987), (4110, 6494), (4658, 5730)]