80704502100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{348917}}^1$

素因数の和:349194

約数の個数: 108

約数和(自身を含む): 253948800924

約数和(自身を除く): 173244298824

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 257, 300, 450, 514, 771, 900, 1028, 1285, 1542, 2313, 2570, 3084, 3855, 4626, 5140, 6425, 7710, 9252, 11565, 12850, 15420, 19275, 23130, 25700, 38550, 46260, 57825, 77100, 115650, 231300, 348917, 697834, 1046751, 1395668, 1744585, 2093502, 3140253, 3489170, 4187004, 5233755, 6280506, 6978340, 8722925, 10467510, 12561012, 15701265, 17445850, 20935020, 26168775, 31402530, 34891700, 52337550, 62805060, 78506325, 89671669, 104675100, 157012650, 179343338, 269015007, 314025300, 358686676, 448358345, 538030014, 807045021, 896716690, 1076060028, 1345075035, 1614090042, 1793433380, 2241791725, 2690150070, 3228180084, 4035225105, 4483583450, 5380300140, 6725375175, 8070450210, 8967166900, 13450750350, 16140900420, 20176125525, 26901500700, 40352251050, 80704502100]

約数ペア:

[(1, 80704502100), (2, 40352251050), (3, 26901500700), (4, 20176125525), (5, 16140900420), (6, 13450750350), (9, 8967166900), (10, 8070450210), (12, 6725375175), (15, 5380300140), (18, 4483583450), (20, 4035225105), (25, 3228180084), (30, 2690150070), (36, 2241791725), (45, 1793433380), (50, 1614090042), (60, 1345075035), (75, 1076060028), (90, 896716690), (100, 807045021), (150, 538030014), (180, 448358345), (225, 358686676), (257, 314025300), (300, 269015007), (450, 179343338), (514, 157012650), (771, 104675100), (900, 89671669), (1028, 78506325), (1285, 62805060), (1542, 52337550), (2313, 34891700), (2570, 31402530), (3084, 26168775), (3855, 20935020), (4626, 17445850), (5140, 15701265), (6425, 12561012), (7710, 10467510), (9252, 8722925), (11565, 6978340), (12850, 6280506), (15420, 5233755), (19275, 4187004), (23130, 3489170), (25700, 3140253), (38550, 2093502), (46260, 1744585), (57825, 1395668), (77100, 1046751), (115650, 697834), (231300, 348917)]