45187292180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{1153}}^1$

素因数の和:1633

約数の個数: 96

約数和(自身を含む): 98099232000

約数和(自身を除く): 52911939820

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 199, 215, 229, 398, 430, 458, 796, 860, 916, 995, 1145, 1153, 1990, 2290, 2306, 3980, 4580, 4612, 5765, 8557, 9847, 11530, 17114, 19694, 23060, 34228, 39388, 42785, 45571, 49235, 49579, 85570, 91142, 98470, 99158, 171140, 182284, 196940, 198316, 227855, 229447, 247895, 264037, 455710, 458894, 495790, 528074, 911420, 917788, 991580, 1056148, 1147235, 1320185, 1959553, 2294470, 2640370, 3919106, 4588940, 5280740, 7838212, 9797765, 9866221, 11353591, 19595530, 19732442, 22707182, 39191060, 39464884, 45414364, 49331105, 52543363, 56767955, 98662210, 105086726, 113535910, 197324420, 210173452, 227071820, 262716815, 525433630, 1050867260, 2259364609, 4518729218, 9037458436, 11296823045, 22593646090, 45187292180]

約数ペア:

[(1, 45187292180), (2, 22593646090), (4, 11296823045), (5, 9037458436), (10, 4518729218), (20, 2259364609), (43, 1050867260), (86, 525433630), (172, 262716815), (199, 227071820), (215, 210173452), (229, 197324420), (398, 113535910), (430, 105086726), (458, 98662210), (796, 56767955), (860, 52543363), (916, 49331105), (995, 45414364), (1145, 39464884), (1153, 39191060), (1990, 22707182), (2290, 19732442), (2306, 19595530), (3980, 11353591), (4580, 9866221), (4612, 9797765), (5765, 7838212), (8557, 5280740), (9847, 4588940), (11530, 3919106), (17114, 2640370), (19694, 2294470), (23060, 1959553), (34228, 1320185), (39388, 1147235), (42785, 1056148), (45571, 991580), (49235, 917788), (49579, 911420), (85570, 528074), (91142, 495790), (98470, 458894), (99158, 455710), (171140, 264037), (182284, 247895), (196940, 229447), (198316, 227855)]