82886250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 120

約数和(自身を含む): 223353504

約数和(自身を除く): 140467254

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 31, 46, 50, 62, 69, 75, 93, 115, 125, 138, 150, 155, 186, 230, 250, 310, 345, 375, 465, 575, 625, 690, 713, 750, 775, 930, 961, 1150, 1250, 1426, 1550, 1725, 1875, 1922, 2139, 2325, 2875, 2883, 3450, 3565, 3750, 3875, 4278, 4650, 4805, 5750, 5766, 7130, 7750, 8625, 9610, 10695, 11625, 14375, 14415, 17250, 17825, 19375, 21390, 22103, 23250, 24025, 28750, 28830, 35650, 38750, 43125, 44206, 48050, 53475, 58125, 66309, 72075, 86250, 89125, 106950, 110515, 116250, 120125, 132618, 144150, 178250, 221030, 240250, 267375, 331545, 360375, 445625, 534750, 552575, 600625, 663090, 720750, 891250, 1105150, 1201250, 1336875, 1657725, 1801875, 2673750, 2762875, 3315450, 3603750, 5525750, 8288625, 13814375, 16577250, 27628750, 41443125, 82886250]

約数ペア:

[(1, 82886250), (2, 41443125), (3, 27628750), (5, 16577250), (6, 13814375), (10, 8288625), (15, 5525750), (23, 3603750), (25, 3315450), (30, 2762875), (31, 2673750), (46, 1801875), (50, 1657725), (62, 1336875), (69, 1201250), (75, 1105150), (93, 891250), (115, 720750), (125, 663090), (138, 600625), (150, 552575), (155, 534750), (186, 445625), (230, 360375), (250, 331545), (310, 267375), (345, 240250), (375, 221030), (465, 178250), (575, 144150), (625, 132618), (690, 120125), (713, 116250), (750, 110515), (775, 106950), (930, 89125), (961, 86250), (1150, 72075), (1250, 66309), (1426, 58125), (1550, 53475), (1725, 48050), (1875, 44206), (1922, 43125), (2139, 38750), (2325, 35650), (2875, 28830), (2883, 28750), (3450, 24025), (3565, 23250), (3750, 22103), (3875, 21390), (4278, 19375), (4650, 17825), (4805, 17250), (5750, 14415), (5766, 14375), (7130, 11625), (7750, 10695), (8625, 9610)]