70061700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{571}}^1$

素因数の和:997

約数の個数: 72

約数和(自身を含む): 203563360

約数和(自身を除く): 133501660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 409, 571, 818, 1142, 1227, 1636, 1713, 2045, 2284, 2454, 2855, 3426, 4090, 4908, 5710, 6135, 6852, 8180, 8565, 10225, 11420, 12270, 14275, 17130, 20450, 24540, 28550, 30675, 34260, 40900, 42825, 57100, 61350, 85650, 122700, 171300, 233539, 467078, 700617, 934156, 1167695, 1401234, 2335390, 2802468, 3503085, 4670780, 5838475, 7006170, 11676950, 14012340, 17515425, 23353900, 35030850, 70061700]

約数ペア:

[(1, 70061700), (2, 35030850), (3, 23353900), (4, 17515425), (5, 14012340), (6, 11676950), (10, 7006170), (12, 5838475), (15, 4670780), (20, 3503085), (25, 2802468), (30, 2335390), (50, 1401234), (60, 1167695), (75, 934156), (100, 700617), (150, 467078), (300, 233539), (409, 171300), (571, 122700), (818, 85650), (1142, 61350), (1227, 57100), (1636, 42825), (1713, 40900), (2045, 34260), (2284, 30675), (2454, 28550), (2855, 24540), (3426, 20450), (4090, 17130), (4908, 14275), (5710, 12270), (6135, 11420), (6852, 10225), (8180, 8565)]