102902700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20177}}^1$

素因数の和:20211

約数の個数: 72

約数和(自身を含む): 315261072

約数和(自身を除く): 212358372

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, 20177, 40354, 60531, 80708, 100885, 121062, 201770, 242124, 302655, 343009, 403540, 504425, 605310, 686018, 1008850, 1029027, 1210620, 1372036, 1513275, 1715045, 2017700, 2058054, 3026550, 3430090, 4116108, 5145135, 6053100, 6860180, 8575225, 10290270, 17150450, 20580540, 25725675, 34300900, 51451350, 102902700]

約数ペア:

[(1, 102902700), (2, 51451350), (3, 34300900), (4, 25725675), (5, 20580540), (6, 17150450), (10, 10290270), (12, 8575225), (15, 6860180), (17, 6053100), (20, 5145135), (25, 4116108), (30, 3430090), (34, 3026550), (50, 2058054), (51, 2017700), (60, 1715045), (68, 1513275), (75, 1372036), (85, 1210620), (100, 1029027), (102, 1008850), (150, 686018), (170, 605310), (204, 504425), (255, 403540), (300, 343009), (340, 302655), (425, 242124), (510, 201770), (850, 121062), (1020, 100885), (1275, 80708), (1700, 60531), (2550, 40354), (5100, 20177)]