73517100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 224568960

約数和(自身を除く): 151051860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 43, 50, 60, 75, 82, 86, 100, 123, 129, 139, 150, 164, 172, 205, 215, 246, 258, 278, 300, 410, 417, 430, 492, 516, 556, 615, 645, 695, 820, 834, 860, 1025, 1075, 1230, 1290, 1390, 1668, 1763, 2050, 2085, 2150, 2460, 2580, 2780, 3075, 3225, 3475, 3526, 4100, 4170, 4300, 5289, 5699, 5977, 6150, 6450, 6950, 7052, 8340, 8815, 10425, 10578, 11398, 11954, 12300, 12900, 13900, 17097, 17630, 17931, 20850, 21156, 22796, 23908, 26445, 28495, 29885, 34194, 35260, 35862, 41700, 44075, 52890, 56990, 59770, 68388, 71724, 85485, 88150, 89655, 105780, 113980, 119540, 132225, 142475, 149425, 170970, 176300, 179310, 245057, 264450, 284950, 298850, 341940, 358620, 427425, 448275, 490114, 528900, 569900, 597700, 735171, 854850, 896550, 980228, 1225285, 1470342, 1709700, 1793100, 2450570, 2940684, 3675855, 4901140, 6126425, 7351710, 12252850, 14703420, 18379275, 24505700, 36758550, 73517100]

約数ペア:

[(1, 73517100), (2, 36758550), (3, 24505700), (4, 18379275), (5, 14703420), (6, 12252850), (10, 7351710), (12, 6126425), (15, 4901140), (20, 3675855), (25, 2940684), (30, 2450570), (41, 1793100), (43, 1709700), (50, 1470342), (60, 1225285), (75, 980228), (82, 896550), (86, 854850), (100, 735171), (123, 597700), (129, 569900), (139, 528900), (150, 490114), (164, 448275), (172, 427425), (205, 358620), (215, 341940), (246, 298850), (258, 284950), (278, 264450), (300, 245057), (410, 179310), (417, 176300), (430, 170970), (492, 149425), (516, 142475), (556, 132225), (615, 119540), (645, 113980), (695, 105780), (820, 89655), (834, 88150), (860, 85485), (1025, 71724), (1075, 68388), (1230, 59770), (1290, 56990), (1390, 52890), (1668, 44075), (1763, 41700), (2050, 35862), (2085, 35260), (2150, 34194), (2460, 29885), (2580, 28495), (2780, 26445), (3075, 23908), (3225, 22796), (3475, 21156), (3526, 20850), (4100, 17931), (4170, 17630), (4300, 17097), (5289, 13900), (5699, 12900), (5977, 12300), (6150, 11954), (6450, 11398), (6950, 10578), (7052, 10425), (8340, 8815)]