28705650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6599}}^1$

素因数の和:6643

約数の個数: 48

約数和(自身を含む): 73656000

約数和(自身を除く): 44950350

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 6599, 13198, 19797, 32995, 39594, 65990, 98985, 164975, 191371, 197970, 329950, 382742, 494925, 574113, 956855, 989850, 1148226, 1913710, 2870565, 4784275, 5741130, 9568550, 14352825, 28705650]

約数ペア:

[(1, 28705650), (2, 14352825), (3, 9568550), (5, 5741130), (6, 4784275), (10, 2870565), (15, 1913710), (25, 1148226), (29, 989850), (30, 956855), (50, 574113), (58, 494925), (75, 382742), (87, 329950), (145, 197970), (150, 191371), (174, 164975), (290, 98985), (435, 65990), (725, 39594), (870, 32995), (1450, 19797), (2175, 13198), (4350, 6599)]