75108690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13681}}^1$

素因数の和:13755

約数の個数: 48

約数和(自身を含む): 198498456

約数和(自身を除く): 123389766

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 13681, 27362, 41043, 68405, 82086, 123129, 136810, 205215, 246258, 410430, 615645, 834541, 1231290, 1669082, 2503623, 4172705, 5007246, 7510869, 8345410, 12518115, 15021738, 25036230, 37554345, 75108690]

約数ペア:

[(1, 75108690), (2, 37554345), (3, 25036230), (5, 15021738), (6, 12518115), (9, 8345410), (10, 7510869), (15, 5007246), (18, 4172705), (30, 2503623), (45, 1669082), (61, 1231290), (90, 834541), (122, 615645), (183, 410430), (305, 246258), (366, 205215), (549, 136810), (610, 123129), (915, 82086), (1098, 68405), (1830, 41043), (2745, 27362), (5490, 13681)]