80924970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{55051}}^1$

素因数の和:55075

約数の個数: 48

約数和(自身を含む): 225933408

約数和(自身を除く): 145008438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 55051, 110102, 165153, 275255, 330306, 385357, 550510, 770714, 825765, 1156071, 1651530, 1926785, 2312142, 2697499, 3853570, 5394998, 5780355, 8092497, 11560710, 13487495, 16184994, 26974990, 40462485, 80924970]

約数ペア:

[(1, 80924970), (2, 40462485), (3, 26974990), (5, 16184994), (6, 13487495), (7, 11560710), (10, 8092497), (14, 5780355), (15, 5394998), (21, 3853570), (30, 2697499), (35, 2312142), (42, 1926785), (49, 1651530), (70, 1156071), (98, 825765), (105, 770714), (147, 550510), (210, 385357), (245, 330306), (294, 275255), (490, 165153), (735, 110102), (1470, 55051)]