91151200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 261170784

約数和(自身を除く): 170019584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 70, 80, 82, 100, 112, 140, 160, 164, 175, 200, 205, 224, 280, 287, 328, 350, 397, 400, 410, 560, 574, 656, 700, 794, 800, 820, 1025, 1120, 1148, 1312, 1400, 1435, 1588, 1640, 1985, 2050, 2296, 2779, 2800, 2870, 3176, 3280, 3970, 4100, 4592, 5558, 5600, 5740, 6352, 6560, 7175, 7940, 8200, 9184, 9925, 11116, 11480, 12704, 13895, 14350, 15880, 16277, 16400, 19850, 22232, 22960, 27790, 28700, 31760, 32554, 32800, 39700, 44464, 45920, 55580, 57400, 63520, 65108, 69475, 79400, 81385, 88928, 111160, 113939, 114800, 130216, 138950, 158800, 162770, 222320, 227878, 229600, 260432, 277900, 317600, 325540, 406925, 444640, 455756, 520864, 555800, 569695, 651080, 813850, 911512, 1111600, 1139390, 1302160, 1627700, 1823024, 2223200, 2278780, 2604320, 2848475, 3255400, 3646048, 4557560, 5696950, 6510800, 9115120, 11393900, 13021600, 18230240, 22787800, 45575600, 91151200]

約数ペア:

[(1, 91151200), (2, 45575600), (4, 22787800), (5, 18230240), (7, 13021600), (8, 11393900), (10, 9115120), (14, 6510800), (16, 5696950), (20, 4557560), (25, 3646048), (28, 3255400), (32, 2848475), (35, 2604320), (40, 2278780), (41, 2223200), (50, 1823024), (56, 1627700), (70, 1302160), (80, 1139390), (82, 1111600), (100, 911512), (112, 813850), (140, 651080), (160, 569695), (164, 555800), (175, 520864), (200, 455756), (205, 444640), (224, 406925), (280, 325540), (287, 317600), (328, 277900), (350, 260432), (397, 229600), (400, 227878), (410, 222320), (560, 162770), (574, 158800), (656, 138950), (700, 130216), (794, 114800), (800, 113939), (820, 111160), (1025, 88928), (1120, 81385), (1148, 79400), (1312, 69475), (1400, 65108), (1435, 63520), (1588, 57400), (1640, 55580), (1985, 45920), (2050, 44464), (2296, 39700), (2779, 32800), (2800, 32554), (2870, 31760), (3176, 28700), (3280, 27790), (3970, 22960), (4100, 22232), (4592, 19850), (5558, 16400), (5600, 16277), (5740, 15880), (6352, 14350), (6560, 13895), (7175, 12704), (7940, 11480), (8200, 11116), (9184, 9925)]