53380680

素因数分解:

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

素因数の和:359

約数の個数: 128

約数和(自身を含む): 171694080

約数和(自身を除く): 118313400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 137, 170, 191, 204, 255, 274, 340, 382, 408, 411, 510, 548, 573, 680, 685, 764, 822, 955, 1020, 1096, 1146, 1370, 1528, 1644, 1910, 2040, 2055, 2292, 2329, 2740, 2865, 3247, 3288, 3820, 4110, 4584, 4658, 5480, 5730, 6494, 6987, 7640, 8220, 9316, 9741, 11460, 11645, 12988, 13974, 16235, 16440, 18632, 19482, 22920, 23290, 25976, 26167, 27948, 32470, 34935, 38964, 46580, 48705, 52334, 55896, 64940, 69870, 77928, 78501, 93160, 97410, 104668, 129880, 130835, 139740, 157002, 194820, 209336, 261670, 279480, 314004, 389640, 392505, 444839, 523340, 628008, 785010, 889678, 1046680, 1334517, 1570020, 1779356, 2224195, 2669034, 3140040, 3558712, 4448390, 5338068, 6672585, 8896780, 10676136, 13345170, 17793560, 26690340, 53380680]

約数ペア:

[(1, 53380680), (2, 26690340), (3, 17793560), (4, 13345170), (5, 10676136), (6, 8896780), (8, 6672585), (10, 5338068), (12, 4448390), (15, 3558712), (17, 3140040), (20, 2669034), (24, 2224195), (30, 1779356), (34, 1570020), (40, 1334517), (51, 1046680), (60, 889678), (68, 785010), (85, 628008), (102, 523340), (120, 444839), (136, 392505), (137, 389640), (170, 314004), (191, 279480), (204, 261670), (255, 209336), (274, 194820), (340, 157002), (382, 139740), (408, 130835), (411, 129880), (510, 104668), (548, 97410), (573, 93160), (680, 78501), (685, 77928), (764, 69870), (822, 64940), (955, 55896), (1020, 52334), (1096, 48705), (1146, 46580), (1370, 38964), (1528, 34935), (1644, 32470), (1910, 27948), (2040, 26167), (2055, 25976), (2292, 23290), (2329, 22920), (2740, 19482), (2865, 18632), (3247, 16440), (3288, 16235), (3820, 13974), (4110, 12988), (4584, 11645), (4658, 11460), (5480, 9741), (5730, 9316), (6494, 8220), (6987, 7640)]