78024900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15299}}^1$

素因数の和:15333

約数の個数: 72

約数和(自身を含む): 239047200

約数和(自身を除く): 161022300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 15299, 30598, 45897, 61196, 76495, 91794, 152990, 183588, 229485, 260083, 305980, 382475, 458970, 520166, 764950, 780249, 917940, 1040332, 1147425, 1300415, 1529900, 1560498, 2294850, 2600830, 3120996, 3901245, 4589700, 5201660, 6502075, 7802490, 13004150, 15604980, 19506225, 26008300, 39012450, 78024900]

約数ペア:

[(1, 78024900), (2, 39012450), (3, 26008300), (4, 19506225), (5, 15604980), (6, 13004150), (10, 7802490), (12, 6502075), (15, 5201660), (17, 4589700), (20, 3901245), (25, 3120996), (30, 2600830), (34, 2294850), (50, 1560498), (51, 1529900), (60, 1300415), (68, 1147425), (75, 1040332), (85, 917940), (100, 780249), (102, 764950), (150, 520166), (170, 458970), (204, 382475), (255, 305980), (300, 260083), (340, 229485), (425, 183588), (510, 152990), (850, 91794), (1020, 76495), (1275, 61196), (1700, 45897), (2550, 30598), (5100, 15299)]