101488860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51257}}^1$

素因数の和:51283

約数の個数: 72

約数和(自身を含む): 335842416

約数和(自身を除く): 234353556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 51257, 102514, 153771, 205028, 256285, 307542, 461313, 512570, 563827, 615084, 768855, 922626, 1025140, 1127654, 1537710, 1691481, 1845252, 2255308, 2306565, 2819135, 3075420, 3382962, 4613130, 5074443, 5638270, 6765924, 8457405, 9226260, 10148886, 11276540, 16914810, 20297772, 25372215, 33829620, 50744430, 101488860]

約数ペア:

[(1, 101488860), (2, 50744430), (3, 33829620), (4, 25372215), (5, 20297772), (6, 16914810), (9, 11276540), (10, 10148886), (11, 9226260), (12, 8457405), (15, 6765924), (18, 5638270), (20, 5074443), (22, 4613130), (30, 3382962), (33, 3075420), (36, 2819135), (44, 2306565), (45, 2255308), (55, 1845252), (60, 1691481), (66, 1537710), (90, 1127654), (99, 1025140), (110, 922626), (132, 768855), (165, 615084), (180, 563827), (198, 512570), (220, 461313), (330, 307542), (396, 256285), (495, 205028), (660, 153771), (990, 102514), (1980, 51257)]