81196530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 200309760

約数和(自身を除く): 119113230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 223, 229, 265, 318, 446, 458, 530, 669, 687, 795, 1115, 1145, 1338, 1374, 1590, 2230, 2290, 3345, 3435, 6690, 6870, 11819, 12137, 23638, 24274, 35457, 36411, 51067, 59095, 60685, 70914, 72822, 102134, 118190, 121370, 153201, 177285, 182055, 255335, 306402, 354570, 364110, 510670, 766005, 1532010, 2706551, 5413102, 8119653, 13532755, 16239306, 27065510, 40598265, 81196530]

約数ペア:

[(1, 81196530), (2, 40598265), (3, 27065510), (5, 16239306), (6, 13532755), (10, 8119653), (15, 5413102), (30, 2706551), (53, 1532010), (106, 766005), (159, 510670), (223, 364110), (229, 354570), (265, 306402), (318, 255335), (446, 182055), (458, 177285), (530, 153201), (669, 121370), (687, 118190), (795, 102134), (1115, 72822), (1145, 70914), (1338, 60685), (1374, 59095), (1590, 51067), (2230, 36411), (2290, 35457), (3345, 24274), (3435, 23638), (6690, 12137), (6870, 11819)]