82653750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 239923200

約数和(自身を除く): 157269450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 79, 90, 93, 125, 135, 150, 155, 158, 186, 225, 237, 250, 270, 279, 310, 375, 395, 450, 465, 474, 558, 625, 675, 711, 750, 775, 790, 837, 930, 1125, 1185, 1250, 1350, 1395, 1422, 1550, 1674, 1875, 1975, 2133, 2250, 2325, 2370, 2449, 2790, 3375, 3555, 3750, 3875, 3950, 4185, 4266, 4650, 4898, 5625, 5925, 6750, 6975, 7110, 7347, 7750, 8370, 9875, 10665, 11250, 11625, 11850, 12245, 13950, 14694, 16875, 17775, 19375, 19750, 20925, 21330, 22041, 23250, 24490, 29625, 33750, 34875, 35550, 36735, 38750, 41850, 44082, 49375, 53325, 58125, 59250, 61225, 66123, 69750, 73470, 88875, 98750, 104625, 106650, 110205, 116250, 122450, 132246, 148125, 174375, 177750, 183675, 209250, 220410, 266625, 296250, 306125, 330615, 348750, 367350, 444375, 523125, 533250, 551025, 612250, 661230, 888750, 918375, 1046250, 1102050, 1333125, 1530625, 1653075, 1836750, 2666250, 2755125, 3061250, 3306150, 4591875, 5510250, 8265375, 9183750, 13775625, 16530750, 27551250, 41326875, 82653750]

約数ペア:

[(1, 82653750), (2, 41326875), (3, 27551250), (5, 16530750), (6, 13775625), (9, 9183750), (10, 8265375), (15, 5510250), (18, 4591875), (25, 3306150), (27, 3061250), (30, 2755125), (31, 2666250), (45, 1836750), (50, 1653075), (54, 1530625), (62, 1333125), (75, 1102050), (79, 1046250), (90, 918375), (93, 888750), (125, 661230), (135, 612250), (150, 551025), (155, 533250), (158, 523125), (186, 444375), (225, 367350), (237, 348750), (250, 330615), (270, 306125), (279, 296250), (310, 266625), (375, 220410), (395, 209250), (450, 183675), (465, 177750), (474, 174375), (558, 148125), (625, 132246), (675, 122450), (711, 116250), (750, 110205), (775, 106650), (790, 104625), (837, 98750), (930, 88875), (1125, 73470), (1185, 69750), (1250, 66123), (1350, 61225), (1395, 59250), (1422, 58125), (1550, 53325), (1674, 49375), (1875, 44082), (1975, 41850), (2133, 38750), (2250, 36735), (2325, 35550), (2370, 34875), (2449, 33750), (2790, 29625), (3375, 24490), (3555, 23250), (3750, 22041), (3875, 21330), (3950, 20925), (4185, 19750), (4266, 19375), (4650, 17775), (4898, 16875), (5625, 14694), (5925, 13950), (6750, 12245), (6975, 11850), (7110, 11625), (7347, 11250), (7750, 10665), (8370, 9875)]