16530750

素因数分解:

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

素因数の和:136

約数の個数: 128

約数和(自身を含む): 47923200

約数和(自身を除く): 31392450

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, 675, 711, 750, 775, 790, 837, 930, 1125, 1185, 1350, 1395, 1422, 1550, 1674, 1975, 2133, 2250, 2325, 2370, 2449, 2790, 3375, 3555, 3875, 3950, 4185, 4266, 4650, 4898, 5925, 6750, 6975, 7110, 7347, 7750, 8370, 9875, 10665, 11625, 11850, 12245, 13950, 14694, 17775, 19750, 20925, 21330, 22041, 23250, 24490, 29625, 34875, 35550, 36735, 41850, 44082, 53325, 59250, 61225, 66123, 69750, 73470, 88875, 104625, 106650, 110205, 122450, 132246, 177750, 183675, 209250, 220410, 266625, 306125, 330615, 367350, 533250, 551025, 612250, 661230, 918375, 1102050, 1653075, 1836750, 2755125, 3306150, 5510250, 8265375, 16530750]

約数ペア:

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