17708101020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{222073}}^1$

素因数の和:222531

約数の個数: 72

約数和(自身を含む): 53836067376

約数和(自身を除く): 36127966356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 443, 886, 1329, 1772, 2215, 2658, 3987, 4430, 5316, 6645, 7974, 8860, 13290, 15948, 19935, 26580, 39870, 79740, 222073, 444146, 666219, 888292, 1110365, 1332438, 1998657, 2220730, 2664876, 3331095, 3997314, 4441460, 6662190, 7994628, 9993285, 13324380, 19986570, 39973140, 98378339, 196756678, 295135017, 393513356, 491891695, 590270034, 885405051, 983783390, 1180540068, 1475675085, 1770810102, 1967566780, 2951350170, 3541620204, 4427025255, 5902700340, 8854050510, 17708101020]

約数ペア:

[(1, 17708101020), (2, 8854050510), (3, 5902700340), (4, 4427025255), (5, 3541620204), (6, 2951350170), (9, 1967566780), (10, 1770810102), (12, 1475675085), (15, 1180540068), (18, 983783390), (20, 885405051), (30, 590270034), (36, 491891695), (45, 393513356), (60, 295135017), (90, 196756678), (180, 98378339), (443, 39973140), (886, 19986570), (1329, 13324380), (1772, 9993285), (2215, 7994628), (2658, 6662190), (3987, 4441460), (4430, 3997314), (5316, 3331095), (6645, 2664876), (7974, 2220730), (8860, 1998657), (13290, 1332438), (15948, 1110365), (19935, 888292), (26580, 666219), (39870, 444146), (79740, 222073)]