31964250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 88957440

約数和(自身を除く): 56993190

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 25, 30, 34, 46, 50, 51, 69, 75, 85, 102, 109, 115, 125, 138, 150, 170, 218, 230, 250, 255, 327, 345, 375, 391, 425, 510, 545, 575, 654, 690, 750, 782, 850, 1090, 1150, 1173, 1275, 1635, 1725, 1853, 1955, 2125, 2346, 2507, 2550, 2725, 2875, 3270, 3450, 3706, 3910, 4250, 5014, 5450, 5559, 5750, 5865, 6375, 7521, 8175, 8625, 9265, 9775, 11118, 11730, 12535, 12750, 13625, 15042, 16350, 17250, 18530, 19550, 25070, 27250, 27795, 29325, 37605, 40875, 42619, 46325, 48875, 55590, 58650, 62675, 75210, 81750, 85238, 92650, 97750, 125350, 127857, 138975, 146625, 188025, 213095, 231625, 255714, 277950, 293250, 313375, 376050, 426190, 463250, 626750, 639285, 694875, 940125, 1065475, 1278570, 1389750, 1880250, 2130950, 3196425, 5327375, 6392850, 10654750, 15982125, 31964250]

約数ペア:

[(1, 31964250), (2, 15982125), (3, 10654750), (5, 6392850), (6, 5327375), (10, 3196425), (15, 2130950), (17, 1880250), (23, 1389750), (25, 1278570), (30, 1065475), (34, 940125), (46, 694875), (50, 639285), (51, 626750), (69, 463250), (75, 426190), (85, 376050), (102, 313375), (109, 293250), (115, 277950), (125, 255714), (138, 231625), (150, 213095), (170, 188025), (218, 146625), (230, 138975), (250, 127857), (255, 125350), (327, 97750), (345, 92650), (375, 85238), (391, 81750), (425, 75210), (510, 62675), (545, 58650), (575, 55590), (654, 48875), (690, 46325), (750, 42619), (782, 40875), (850, 37605), (1090, 29325), (1150, 27795), (1173, 27250), (1275, 25070), (1635, 19550), (1725, 18530), (1853, 17250), (1955, 16350), (2125, 15042), (2346, 13625), (2507, 12750), (2550, 12535), (2725, 11730), (2875, 11118), (3270, 9775), (3450, 9265), (3706, 8625), (3910, 8175), (4250, 7521), (5014, 6375), (5450, 5865), (5559, 5750)]