23440450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 53032320

約数和(自身を除く): 29591870

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 25, 34, 46, 50, 55, 85, 109, 110, 115, 170, 187, 218, 230, 253, 275, 374, 391, 425, 506, 545, 550, 575, 782, 850, 935, 1090, 1150, 1199, 1265, 1853, 1870, 1955, 2398, 2507, 2530, 2725, 3706, 3910, 4301, 4675, 5014, 5450, 5995, 6325, 8602, 9265, 9350, 9775, 11990, 12535, 12650, 18530, 19550, 20383, 21505, 25070, 27577, 29975, 40766, 42619, 43010, 46325, 55154, 59950, 62675, 85238, 92650, 101915, 107525, 125350, 137885, 203830, 213095, 215050, 275770, 426190, 468809, 509575, 689425, 937618, 1019150, 1065475, 1378850, 2130950, 2344045, 4688090, 11720225, 23440450]

約数ペア:

[(1, 23440450), (2, 11720225), (5, 4688090), (10, 2344045), (11, 2130950), (17, 1378850), (22, 1065475), (23, 1019150), (25, 937618), (34, 689425), (46, 509575), (50, 468809), (55, 426190), (85, 275770), (109, 215050), (110, 213095), (115, 203830), (170, 137885), (187, 125350), (218, 107525), (230, 101915), (253, 92650), (275, 85238), (374, 62675), (391, 59950), (425, 55154), (506, 46325), (545, 43010), (550, 42619), (575, 40766), (782, 29975), (850, 27577), (935, 25070), (1090, 21505), (1150, 20383), (1199, 19550), (1265, 18530), (1853, 12650), (1870, 12535), (1955, 11990), (2398, 9775), (2507, 9350), (2530, 9265), (2725, 8602), (3706, 6325), (3910, 5995), (4301, 5450), (4675, 5014)]