90918450

素因数分解:

$2^1\times 3^5\times 5^2\times 7^1\times {\mathrm{1069}}^1$

素因数の和:1103

約数の個数: 144

約数和(自身を含む): 289773120

約数和(自身を除く): 198854670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 243, 270, 315, 350, 378, 405, 450, 486, 525, 567, 630, 675, 810, 945, 1050, 1069, 1134, 1215, 1350, 1575, 1701, 1890, 2025, 2138, 2430, 2835, 3150, 3207, 3402, 4050, 4725, 5345, 5670, 6075, 6414, 7483, 8505, 9450, 9621, 10690, 12150, 14175, 14966, 16035, 17010, 19242, 22449, 26725, 28350, 28863, 32070, 37415, 42525, 44898, 48105, 53450, 57726, 67347, 74830, 80175, 85050, 86589, 96210, 112245, 134694, 144315, 160350, 173178, 187075, 202041, 224490, 240525, 259767, 288630, 336735, 374150, 404082, 432945, 481050, 519534, 561225, 606123, 673470, 721575, 865890, 1010205, 1122450, 1212246, 1298835, 1443150, 1683675, 1818369, 2020410, 2164725, 2597670, 3030615, 3367350, 3636738, 4329450, 5051025, 6061230, 6494175, 9091845, 10102050, 12988350, 15153075, 18183690, 30306150, 45459225, 90918450]

約数ペア:

[(1, 90918450), (2, 45459225), (3, 30306150), (5, 18183690), (6, 15153075), (7, 12988350), (9, 10102050), (10, 9091845), (14, 6494175), (15, 6061230), (18, 5051025), (21, 4329450), (25, 3636738), (27, 3367350), (30, 3030615), (35, 2597670), (42, 2164725), (45, 2020410), (50, 1818369), (54, 1683675), (63, 1443150), (70, 1298835), (75, 1212246), (81, 1122450), (90, 1010205), (105, 865890), (126, 721575), (135, 673470), (150, 606123), (162, 561225), (175, 519534), (189, 481050), (210, 432945), (225, 404082), (243, 374150), (270, 336735), (315, 288630), (350, 259767), (378, 240525), (405, 224490), (450, 202041), (486, 187075), (525, 173178), (567, 160350), (630, 144315), (675, 134694), (810, 112245), (945, 96210), (1050, 86589), (1069, 85050), (1134, 80175), (1215, 74830), (1350, 67347), (1575, 57726), (1701, 53450), (1890, 48105), (2025, 44898), (2138, 42525), (2430, 37415), (2835, 32070), (3150, 28863), (3207, 28350), (3402, 26725), (4050, 22449), (4725, 19242), (5345, 17010), (5670, 16035), (6075, 14966), (6414, 14175), (7483, 12150), (8505, 10690), (9450, 9621)]