65678800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 180

約数和(自身を含む): 184050720

約数和(自身を除く): 118371920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 40, 44, 46, 50, 55, 59, 80, 88, 92, 100, 110, 115, 118, 121, 176, 184, 200, 220, 230, 236, 242, 253, 275, 295, 368, 400, 440, 460, 472, 484, 506, 550, 575, 590, 605, 649, 880, 920, 944, 968, 1012, 1100, 1150, 1180, 1210, 1265, 1298, 1357, 1475, 1840, 1936, 2024, 2200, 2300, 2360, 2420, 2530, 2596, 2714, 2783, 2950, 3025, 3245, 4048, 4400, 4600, 4720, 4840, 5060, 5192, 5428, 5566, 5900, 6050, 6325, 6490, 6785, 7139, 9200, 9680, 10120, 10384, 10856, 11132, 11800, 12100, 12650, 12980, 13570, 13915, 14278, 14927, 16225, 20240, 21712, 22264, 23600, 24200, 25300, 25960, 27140, 27830, 28556, 29854, 32450, 33925, 35695, 44528, 48400, 50600, 51920, 54280, 55660, 57112, 59708, 64900, 67850, 69575, 71390, 74635, 101200, 108560, 111320, 114224, 119416, 129800, 135700, 139150, 142780, 149270, 164197, 178475, 222640, 238832, 259600, 271400, 278300, 285560, 298540, 328394, 356950, 373175, 542800, 556600, 571120, 597080, 656788, 713900, 746350, 820985, 1113200, 1194160, 1313576, 1427800, 1492700, 1641970, 2627152, 2855600, 2985400, 3283940, 4104925, 5970800, 6567880, 8209850, 13135760, 16419700, 32839400, 65678800]

約数ペア:

[(1, 65678800), (2, 32839400), (4, 16419700), (5, 13135760), (8, 8209850), (10, 6567880), (11, 5970800), (16, 4104925), (20, 3283940), (22, 2985400), (23, 2855600), (25, 2627152), (40, 1641970), (44, 1492700), (46, 1427800), (50, 1313576), (55, 1194160), (59, 1113200), (80, 820985), (88, 746350), (92, 713900), (100, 656788), (110, 597080), (115, 571120), (118, 556600), (121, 542800), (176, 373175), (184, 356950), (200, 328394), (220, 298540), (230, 285560), (236, 278300), (242, 271400), (253, 259600), (275, 238832), (295, 222640), (368, 178475), (400, 164197), (440, 149270), (460, 142780), (472, 139150), (484, 135700), (506, 129800), (550, 119416), (575, 114224), (590, 111320), (605, 108560), (649, 101200), (880, 74635), (920, 71390), (944, 69575), (968, 67850), (1012, 64900), (1100, 59708), (1150, 57112), (1180, 55660), (1210, 54280), (1265, 51920), (1298, 50600), (1357, 48400), (1475, 44528), (1840, 35695), (1936, 33925), (2024, 32450), (2200, 29854), (2300, 28556), (2360, 27830), (2420, 27140), (2530, 25960), (2596, 25300), (2714, 24200), (2783, 23600), (2950, 22264), (3025, 21712), (3245, 20240), (4048, 16225), (4400, 14927), (4600, 14278), (4720, 13915), (4840, 13570), (5060, 12980), (5192, 12650), (5428, 12100), (5566, 11800), (5900, 11132), (6050, 10856), (6325, 10384), (6490, 10120), (6785, 9680), (7139, 9200)]