61875750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 171445248

約数和(自身を除く): 109569498

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 25, 30, 34, 46, 50, 51, 69, 75, 85, 102, 115, 125, 138, 150, 170, 211, 230, 250, 255, 345, 375, 391, 422, 425, 510, 575, 633, 690, 750, 782, 850, 1055, 1150, 1173, 1266, 1275, 1725, 1955, 2110, 2125, 2346, 2550, 2875, 3165, 3450, 3587, 3910, 4250, 4853, 5275, 5750, 5865, 6330, 6375, 7174, 8625, 9706, 9775, 10550, 10761, 11730, 12750, 14559, 15825, 17250, 17935, 19550, 21522, 24265, 26375, 29118, 29325, 31650, 35870, 48530, 48875, 52750, 53805, 58650, 72795, 79125, 82501, 89675, 97750, 107610, 121325, 145590, 146625, 158250, 165002, 179350, 242650, 247503, 269025, 293250, 363975, 412505, 448375, 495006, 538050, 606625, 727950, 825010, 896750, 1213250, 1237515, 1345125, 1819875, 2062525, 2475030, 2690250, 3639750, 4125050, 6187575, 10312625, 12375150, 20625250, 30937875, 61875750]

約数ペア:

[(1, 61875750), (2, 30937875), (3, 20625250), (5, 12375150), (6, 10312625), (10, 6187575), (15, 4125050), (17, 3639750), (23, 2690250), (25, 2475030), (30, 2062525), (34, 1819875), (46, 1345125), (50, 1237515), (51, 1213250), (69, 896750), (75, 825010), (85, 727950), (102, 606625), (115, 538050), (125, 495006), (138, 448375), (150, 412505), (170, 363975), (211, 293250), (230, 269025), (250, 247503), (255, 242650), (345, 179350), (375, 165002), (391, 158250), (422, 146625), (425, 145590), (510, 121325), (575, 107610), (633, 97750), (690, 89675), (750, 82501), (782, 79125), (850, 72795), (1055, 58650), (1150, 53805), (1173, 52750), (1266, 48875), (1275, 48530), (1725, 35870), (1955, 31650), (2110, 29325), (2125, 29118), (2346, 26375), (2550, 24265), (2875, 21522), (3165, 19550), (3450, 17935), (3587, 17250), (3910, 15825), (4250, 14559), (4853, 12750), (5275, 11730), (5750, 10761), (5865, 10550), (6330, 9775), (6375, 9706), (7174, 8625)]