64084900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 168739200

約数和(自身を除く): 104654300

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 25, 34, 44, 46, 50, 55, 68, 85, 92, 100, 110, 115, 149, 170, 187, 220, 230, 253, 275, 298, 340, 374, 391, 425, 460, 506, 550, 575, 596, 745, 748, 782, 850, 935, 1012, 1100, 1150, 1265, 1490, 1564, 1639, 1700, 1870, 1955, 2300, 2530, 2533, 2980, 3278, 3427, 3725, 3740, 3910, 4301, 4675, 5060, 5066, 6325, 6556, 6854, 7450, 7820, 8195, 8602, 9350, 9775, 10132, 12650, 12665, 13708, 14900, 16390, 17135, 17204, 18700, 19550, 21505, 25300, 25330, 27863, 32780, 34270, 37697, 39100, 40975, 43010, 50660, 55726, 58259, 63325, 68540, 75394, 81950, 85675, 86020, 107525, 111452, 116518, 126650, 139315, 150788, 163900, 171350, 188485, 215050, 233036, 253300, 278630, 291295, 342700, 376970, 430100, 557260, 582590, 640849, 696575, 753940, 942425, 1165180, 1281698, 1393150, 1456475, 1884850, 2563396, 2786300, 2912950, 3204245, 3769700, 5825900, 6408490, 12816980, 16021225, 32042450, 64084900]

約数ペア:

[(1, 64084900), (2, 32042450), (4, 16021225), (5, 12816980), (10, 6408490), (11, 5825900), (17, 3769700), (20, 3204245), (22, 2912950), (23, 2786300), (25, 2563396), (34, 1884850), (44, 1456475), (46, 1393150), (50, 1281698), (55, 1165180), (68, 942425), (85, 753940), (92, 696575), (100, 640849), (110, 582590), (115, 557260), (149, 430100), (170, 376970), (187, 342700), (220, 291295), (230, 278630), (253, 253300), (275, 233036), (298, 215050), (340, 188485), (374, 171350), (391, 163900), (425, 150788), (460, 139315), (506, 126650), (550, 116518), (575, 111452), (596, 107525), (745, 86020), (748, 85675), (782, 81950), (850, 75394), (935, 68540), (1012, 63325), (1100, 58259), (1150, 55726), (1265, 50660), (1490, 43010), (1564, 40975), (1639, 39100), (1700, 37697), (1870, 34270), (1955, 32780), (2300, 27863), (2530, 25330), (2533, 25300), (2980, 21505), (3278, 19550), (3427, 18700), (3725, 17204), (3740, 17135), (3910, 16390), (4301, 14900), (4675, 13708), (5060, 12665), (5066, 12650), (6325, 10132), (6556, 9775), (6854, 9350), (7450, 8602), (7820, 8195)]