69109740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 251596800

約数和(自身を除く): 182487060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 389, 420, 423, 470, 540, 564, 630, 658, 705, 756, 778, 846, 940, 945, 987, 1167, 1260, 1269, 1316, 1410, 1556, 1645, 1692, 1890, 1945, 1974, 2115, 2334, 2538, 2723, 2820, 2961, 3290, 3501, 3780, 3890, 3948, 4230, 4668, 4935, 5076, 5446, 5835, 5922, 6345, 6580, 7002, 7780, 8169, 8460, 8883, 9870, 10503, 10892, 11670, 11844, 12690, 13615, 14004, 14805, 16338, 17505, 17766, 18283, 19740, 21006, 23340, 24507, 25380, 27230, 29610, 32676, 35010, 35532, 36566, 40845, 42012, 44415, 49014, 52515, 54460, 54849, 59220, 70020, 73132, 73521, 81690, 88830, 91415, 98028, 105030, 109698, 122535, 127981, 147042, 163380, 164547, 177660, 182830, 210060, 219396, 245070, 255962, 274245, 294084, 329094, 365660, 367605, 383943, 490140, 493641, 511924, 548490, 639905, 658188, 735210, 767886, 822735, 987282, 1096980, 1151829, 1279810, 1470420, 1535772, 1645470, 1919715, 1974564, 2303658, 2468205, 2559620, 3290940, 3455487, 3839430, 4607316, 4936410, 5759145, 6910974, 7678860, 9872820, 11518290, 13821948, 17277435, 23036580, 34554870, 69109740]

約数ペア:

[(1, 69109740), (2, 34554870), (3, 23036580), (4, 17277435), (5, 13821948), (6, 11518290), (7, 9872820), (9, 7678860), (10, 6910974), (12, 5759145), (14, 4936410), (15, 4607316), (18, 3839430), (20, 3455487), (21, 3290940), (27, 2559620), (28, 2468205), (30, 2303658), (35, 1974564), (36, 1919715), (42, 1645470), (45, 1535772), (47, 1470420), (54, 1279810), (60, 1151829), (63, 1096980), (70, 987282), (84, 822735), (90, 767886), (94, 735210), (105, 658188), (108, 639905), (126, 548490), (135, 511924), (140, 493641), (141, 490140), (180, 383943), (188, 367605), (189, 365660), (210, 329094), (235, 294084), (252, 274245), (270, 255962), (282, 245070), (315, 219396), (329, 210060), (378, 182830), (389, 177660), (420, 164547), (423, 163380), (470, 147042), (540, 127981), (564, 122535), (630, 109698), (658, 105030), (705, 98028), (756, 91415), (778, 88830), (846, 81690), (940, 73521), (945, 73132), (987, 70020), (1167, 59220), (1260, 54849), (1269, 54460), (1316, 52515), (1410, 49014), (1556, 44415), (1645, 42012), (1692, 40845), (1890, 36566), (1945, 35532), (1974, 35010), (2115, 32676), (2334, 29610), (2538, 27230), (2723, 25380), (2820, 24507), (2961, 23340), (3290, 21006), (3501, 19740), (3780, 18283), (3890, 17766), (3948, 17505), (4230, 16338), (4668, 14805), (4935, 14004), (5076, 13615), (5446, 12690), (5835, 11844), (5922, 11670), (6345, 10892), (6580, 10503), (7002, 9870), (7780, 8883), (8169, 8460)]