77287050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 219360960

約数和(自身を除く): 142073910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 59, 71, 75, 82, 90, 118, 123, 142, 150, 177, 205, 213, 225, 246, 295, 354, 355, 369, 410, 426, 450, 531, 590, 615, 639, 710, 738, 885, 1025, 1062, 1065, 1230, 1278, 1475, 1770, 1775, 1845, 2050, 2130, 2419, 2655, 2911, 2950, 3075, 3195, 3550, 3690, 4189, 4425, 4838, 5310, 5325, 5822, 6150, 6390, 7257, 8378, 8733, 8850, 9225, 10650, 12095, 12567, 13275, 14514, 14555, 15975, 17466, 18450, 20945, 21771, 24190, 25134, 26199, 26550, 29110, 31950, 36285, 37701, 41890, 43542, 43665, 52398, 60475, 62835, 72570, 72775, 75402, 87330, 104725, 108855, 120950, 125670, 130995, 145550, 171749, 181425, 188505, 209450, 217710, 218325, 261990, 314175, 343498, 362850, 377010, 436650, 515247, 544275, 628350, 654975, 858745, 942525, 1030494, 1088550, 1309950, 1545741, 1717490, 1885050, 2576235, 3091482, 4293725, 5152470, 7728705, 8587450, 12881175, 15457410, 25762350, 38643525, 77287050]

約数ペア:

[(1, 77287050), (2, 38643525), (3, 25762350), (5, 15457410), (6, 12881175), (9, 8587450), (10, 7728705), (15, 5152470), (18, 4293725), (25, 3091482), (30, 2576235), (41, 1885050), (45, 1717490), (50, 1545741), (59, 1309950), (71, 1088550), (75, 1030494), (82, 942525), (90, 858745), (118, 654975), (123, 628350), (142, 544275), (150, 515247), (177, 436650), (205, 377010), (213, 362850), (225, 343498), (246, 314175), (295, 261990), (354, 218325), (355, 217710), (369, 209450), (410, 188505), (426, 181425), (450, 171749), (531, 145550), (590, 130995), (615, 125670), (639, 120950), (710, 108855), (738, 104725), (885, 87330), (1025, 75402), (1062, 72775), (1065, 72570), (1230, 62835), (1278, 60475), (1475, 52398), (1770, 43665), (1775, 43542), (1845, 41890), (2050, 37701), (2130, 36285), (2419, 31950), (2655, 29110), (2911, 26550), (2950, 26199), (3075, 25134), (3195, 24190), (3550, 21771), (3690, 20945), (4189, 18450), (4425, 17466), (4838, 15975), (5310, 14555), (5325, 14514), (5822, 13275), (6150, 12567), (6390, 12095), (7257, 10650), (8378, 9225), (8733, 8850)]