69670620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 220540320

約数和(自身を除く): 150869700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 67, 90, 106, 109, 134, 159, 180, 201, 212, 218, 265, 268, 318, 327, 335, 402, 436, 477, 530, 545, 603, 636, 654, 670, 795, 804, 954, 981, 1005, 1060, 1090, 1206, 1308, 1340, 1590, 1635, 1908, 1962, 2010, 2180, 2385, 2412, 3015, 3180, 3270, 3551, 3924, 4020, 4770, 4905, 5777, 6030, 6540, 7102, 7303, 9540, 9810, 10653, 11554, 12060, 14204, 14606, 17331, 17755, 19620, 21306, 21909, 23108, 28885, 29212, 31959, 34662, 35510, 36515, 42612, 43818, 51993, 53265, 57770, 63918, 65727, 69324, 71020, 73030, 86655, 87636, 103986, 106530, 109545, 115540, 127836, 131454, 146060, 159795, 173310, 207972, 213060, 219090, 259965, 262908, 319590, 328635, 346620, 387059, 438180, 519930, 639180, 657270, 774118, 1039860, 1161177, 1314540, 1548236, 1935295, 2322354, 3483531, 3870590, 4644708, 5805885, 6967062, 7741180, 11611770, 13934124, 17417655, 23223540, 34835310, 69670620]

約数ペア:

[(1, 69670620), (2, 34835310), (3, 23223540), (4, 17417655), (5, 13934124), (6, 11611770), (9, 7741180), (10, 6967062), (12, 5805885), (15, 4644708), (18, 3870590), (20, 3483531), (30, 2322354), (36, 1935295), (45, 1548236), (53, 1314540), (60, 1161177), (67, 1039860), (90, 774118), (106, 657270), (109, 639180), (134, 519930), (159, 438180), (180, 387059), (201, 346620), (212, 328635), (218, 319590), (265, 262908), (268, 259965), (318, 219090), (327, 213060), (335, 207972), (402, 173310), (436, 159795), (477, 146060), (530, 131454), (545, 127836), (603, 115540), (636, 109545), (654, 106530), (670, 103986), (795, 87636), (804, 86655), (954, 73030), (981, 71020), (1005, 69324), (1060, 65727), (1090, 63918), (1206, 57770), (1308, 53265), (1340, 51993), (1590, 43818), (1635, 42612), (1908, 36515), (1962, 35510), (2010, 34662), (2180, 31959), (2385, 29212), (2412, 28885), (3015, 23108), (3180, 21909), (3270, 21306), (3551, 19620), (3924, 17755), (4020, 17331), (4770, 14606), (4905, 14204), (5777, 12060), (6030, 11554), (6540, 10653), (7102, 9810), (7303, 9540)]