18971100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 108

約数和(自身を含む): 60324264

約数和(自身を除く): 41353164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 107, 150, 180, 197, 214, 225, 300, 321, 394, 428, 450, 535, 591, 642, 788, 900, 963, 985, 1070, 1182, 1284, 1605, 1773, 1926, 1970, 2140, 2364, 2675, 2955, 3210, 3546, 3852, 3940, 4815, 4925, 5350, 5910, 6420, 7092, 8025, 8865, 9630, 9850, 10700, 11820, 14775, 16050, 17730, 19260, 19700, 21079, 24075, 29550, 32100, 35460, 42158, 44325, 48150, 59100, 63237, 84316, 88650, 96300, 105395, 126474, 177300, 189711, 210790, 252948, 316185, 379422, 421580, 526975, 632370, 758844, 948555, 1053950, 1264740, 1580925, 1897110, 2107900, 3161850, 3794220, 4742775, 6323700, 9485550, 18971100]

約数ペア:

[(1, 18971100), (2, 9485550), (3, 6323700), (4, 4742775), (5, 3794220), (6, 3161850), (9, 2107900), (10, 1897110), (12, 1580925), (15, 1264740), (18, 1053950), (20, 948555), (25, 758844), (30, 632370), (36, 526975), (45, 421580), (50, 379422), (60, 316185), (75, 252948), (90, 210790), (100, 189711), (107, 177300), (150, 126474), (180, 105395), (197, 96300), (214, 88650), (225, 84316), (300, 63237), (321, 59100), (394, 48150), (428, 44325), (450, 42158), (535, 35460), (591, 32100), (642, 29550), (788, 24075), (900, 21079), (963, 19700), (985, 19260), (1070, 17730), (1182, 16050), (1284, 14775), (1605, 11820), (1773, 10700), (1926, 9850), (1970, 9630), (2140, 8865), (2364, 8025), (2675, 7092), (2955, 6420), (3210, 5910), (3546, 5350), (3852, 4925), (3940, 4815)]