105074227120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1\times {\mathrm{53629}}^1$

素因数の和:54950

約数の個数: 80

約数和(自身を含む): 257359644000

約数和(自身を除く): 152285416880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1289, 1520, 2578, 5156, 6445, 10312, 12890, 20624, 24491, 25780, 48982, 51560, 53629, 97964, 103120, 107258, 122455, 195928, 214516, 244910, 268145, 391856, 429032, 489820, 536290, 858064, 979640, 1018951, 1072580, 1959280, 2037902, 2145160, 4075804, 4290320, 5094755, 8151608, 10189510, 16303216, 20379020, 40758040, 69127781, 81516080, 138255562, 276511124, 345638905, 553022248, 691277810, 1106044496, 1313427839, 1382555620, 2626855678, 2765111240, 5253711356, 5530222480, 6567139195, 10507422712, 13134278390, 21014845424, 26268556780, 52537113560, 105074227120]

約数ペア:

[(1, 105074227120), (2, 52537113560), (4, 26268556780), (5, 21014845424), (8, 13134278390), (10, 10507422712), (16, 6567139195), (19, 5530222480), (20, 5253711356), (38, 2765111240), (40, 2626855678), (76, 1382555620), (80, 1313427839), (95, 1106044496), (152, 691277810), (190, 553022248), (304, 345638905), (380, 276511124), (760, 138255562), (1289, 81516080), (1520, 69127781), (2578, 40758040), (5156, 20379020), (6445, 16303216), (10312, 10189510), (12890, 8151608), (20624, 5094755), (24491, 4290320), (25780, 4075804), (48982, 2145160), (51560, 2037902), (53629, 1959280), (97964, 1072580), (103120, 1018951), (107258, 979640), (122455, 858064), (195928, 536290), (214516, 489820), (244910, 429032), (268145, 391856)]