70264908

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 149882292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 243, 252, 276, 322, 324, 378, 414, 449, 483, 486, 567, 621, 644, 756, 828, 898, 966, 972, 1134, 1242, 1347, 1449, 1701, 1796, 1863, 1932, 2268, 2484, 2694, 2898, 3143, 3402, 3726, 4041, 4347, 5388, 5589, 5796, 6286, 6804, 7452, 8082, 8694, 9429, 10327, 11178, 12123, 12572, 13041, 16164, 17388, 18858, 20654, 22356, 24246, 26082, 28287, 30981, 36369, 37716, 39123, 41308, 48492, 52164, 56574, 61962, 72289, 72738, 78246, 84861, 92943, 109107, 113148, 123924, 144578, 145476, 156492, 169722, 185886, 216867, 218214, 254583, 278829, 289156, 339444, 371772, 433734, 436428, 509166, 557658, 650601, 763749, 836487, 867468, 1018332, 1115316, 1301202, 1527498, 1672974, 1951803, 2509461, 2602404, 3054996, 3345948, 3903606, 5018922, 5855409, 7807212, 10037844, 11710818, 17566227, 23421636, 35132454, 70264908]

約数ペア:

[(1, 70264908), (2, 35132454), (3, 23421636), (4, 17566227), (6, 11710818), (7, 10037844), (9, 7807212), (12, 5855409), (14, 5018922), (18, 3903606), (21, 3345948), (23, 3054996), (27, 2602404), (28, 2509461), (36, 1951803), (42, 1672974), (46, 1527498), (54, 1301202), (63, 1115316), (69, 1018332), (81, 867468), (84, 836487), (92, 763749), (108, 650601), (126, 557658), (138, 509166), (161, 436428), (162, 433734), (189, 371772), (207, 339444), (243, 289156), (252, 278829), (276, 254583), (322, 218214), (324, 216867), (378, 185886), (414, 169722), (449, 156492), (483, 145476), (486, 144578), (567, 123924), (621, 113148), (644, 109107), (756, 92943), (828, 84861), (898, 78246), (966, 72738), (972, 72289), (1134, 61962), (1242, 56574), (1347, 52164), (1449, 48492), (1701, 41308), (1796, 39123), (1863, 37716), (1932, 36369), (2268, 30981), (2484, 28287), (2694, 26082), (2898, 24246), (3143, 22356), (3402, 20654), (3726, 18858), (4041, 17388), (4347, 16164), (5388, 13041), (5589, 12572), (5796, 12123), (6286, 11178), (6804, 10327), (7452, 9429), (8082, 8694)]