190184300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 437472000

約数和(自身を除く): 247287700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 199, 380, 398, 475, 503, 796, 950, 995, 1006, 1900, 1990, 2012, 2515, 3781, 3980, 4975, 5030, 7562, 9557, 9950, 10060, 12575, 15124, 18905, 19114, 19900, 25150, 37810, 38228, 47785, 50300, 75620, 94525, 95570, 100097, 189050, 191140, 200194, 238925, 378100, 400388, 477850, 500485, 955700, 1000970, 1901843, 2001940, 2502425, 3803686, 5004850, 7607372, 9509215, 10009700, 19018430, 38036860, 47546075, 95092150, 190184300]

約数ペア:

[(1, 190184300), (2, 95092150), (4, 47546075), (5, 38036860), (10, 19018430), (19, 10009700), (20, 9509215), (25, 7607372), (38, 5004850), (50, 3803686), (76, 2502425), (95, 2001940), (100, 1901843), (190, 1000970), (199, 955700), (380, 500485), (398, 477850), (475, 400388), (503, 378100), (796, 238925), (950, 200194), (995, 191140), (1006, 189050), (1900, 100097), (1990, 95570), (2012, 94525), (2515, 75620), (3781, 50300), (3980, 47785), (4975, 38228), (5030, 37810), (7562, 25150), (9557, 19900), (9950, 19114), (10060, 18905), (12575, 15124)]