82693780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 202323744

約数和(自身を除く): 119629964

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 53, 65, 68, 85, 106, 130, 170, 212, 221, 260, 265, 340, 353, 442, 530, 689, 706, 884, 901, 1060, 1105, 1378, 1412, 1765, 1802, 2210, 2756, 3445, 3530, 3604, 4420, 4505, 4589, 6001, 6890, 7060, 9010, 9178, 11713, 12002, 13780, 18020, 18356, 18709, 22945, 23426, 24004, 30005, 37418, 45890, 46852, 58565, 60010, 74836, 78013, 91780, 93545, 117130, 120020, 156026, 187090, 234260, 243217, 312052, 318053, 374180, 390065, 486434, 636106, 780130, 972868, 1216085, 1272212, 1560260, 1590265, 2432170, 3180530, 4134689, 4864340, 6361060, 8269378, 16538756, 20673445, 41346890, 82693780]

約数ペア:

[(1, 82693780), (2, 41346890), (4, 20673445), (5, 16538756), (10, 8269378), (13, 6361060), (17, 4864340), (20, 4134689), (26, 3180530), (34, 2432170), (52, 1590265), (53, 1560260), (65, 1272212), (68, 1216085), (85, 972868), (106, 780130), (130, 636106), (170, 486434), (212, 390065), (221, 374180), (260, 318053), (265, 312052), (340, 243217), (353, 234260), (442, 187090), (530, 156026), (689, 120020), (706, 117130), (884, 93545), (901, 91780), (1060, 78013), (1105, 74836), (1378, 60010), (1412, 58565), (1765, 46852), (1802, 45890), (2210, 37418), (2756, 30005), (3445, 24004), (3530, 23426), (3604, 22945), (4420, 18709), (4505, 18356), (4589, 18020), (6001, 13780), (6890, 12002), (7060, 11713), (9010, 9178)]