7428750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{283}}^1$

素因数の和:315

約数の個数: 80

約数和(自身を含む): 21293184

約数和(自身を除く): 13864434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 283, 350, 375, 525, 566, 625, 750, 849, 875, 1050, 1250, 1415, 1698, 1750, 1875, 1981, 2625, 2830, 3750, 3962, 4245, 4375, 5250, 5943, 7075, 8490, 8750, 9905, 11886, 13125, 14150, 19810, 21225, 26250, 29715, 35375, 42450, 49525, 59430, 70750, 99050, 106125, 148575, 176875, 212250, 247625, 297150, 353750, 495250, 530625, 742875, 1061250, 1238125, 1485750, 2476250, 3714375, 7428750]

約数ペア:

[(1, 7428750), (2, 3714375), (3, 2476250), (5, 1485750), (6, 1238125), (7, 1061250), (10, 742875), (14, 530625), (15, 495250), (21, 353750), (25, 297150), (30, 247625), (35, 212250), (42, 176875), (50, 148575), (70, 106125), (75, 99050), (105, 70750), (125, 59430), (150, 49525), (175, 42450), (210, 35375), (250, 29715), (283, 26250), (350, 21225), (375, 19810), (525, 14150), (566, 13125), (625, 11886), (750, 9905), (849, 8750), (875, 8490), (1050, 7075), (1250, 5943), (1415, 5250), (1698, 4375), (1750, 4245), (1875, 3962), (1981, 3750), (2625, 2830)]