89900190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 243824256

約数和(自身を除く): 153924066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 53, 90, 94, 106, 141, 159, 235, 265, 282, 318, 401, 423, 470, 477, 530, 705, 795, 802, 846, 954, 1203, 1410, 1590, 2005, 2115, 2385, 2406, 2491, 3609, 4010, 4230, 4770, 4982, 6015, 7218, 7473, 12030, 12455, 14946, 18045, 18847, 21253, 22419, 24910, 36090, 37365, 37694, 42506, 44838, 56541, 63759, 74730, 94235, 106265, 112095, 113082, 127518, 169623, 188470, 191277, 212530, 224190, 282705, 318795, 339246, 382554, 565410, 637590, 848115, 956385, 998891, 1696230, 1912770, 1997782, 2996673, 4994455, 5993346, 8990019, 9988910, 14983365, 17980038, 29966730, 44950095, 89900190]

約数ペア:

[(1, 89900190), (2, 44950095), (3, 29966730), (5, 17980038), (6, 14983365), (9, 9988910), (10, 8990019), (15, 5993346), (18, 4994455), (30, 2996673), (45, 1997782), (47, 1912770), (53, 1696230), (90, 998891), (94, 956385), (106, 848115), (141, 637590), (159, 565410), (235, 382554), (265, 339246), (282, 318795), (318, 282705), (401, 224190), (423, 212530), (470, 191277), (477, 188470), (530, 169623), (705, 127518), (795, 113082), (802, 112095), (846, 106265), (954, 94235), (1203, 74730), (1410, 63759), (1590, 56541), (2005, 44838), (2115, 42506), (2385, 37694), (2406, 37365), (2491, 36090), (3609, 24910), (4010, 22419), (4230, 21253), (4770, 18847), (4982, 18045), (6015, 14946), (7218, 12455), (7473, 12030)]