12428250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 31584384

約数和(自身を除く): 19156134

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 125, 146, 150, 219, 227, 250, 365, 375, 438, 454, 681, 730, 750, 1095, 1135, 1362, 1825, 2190, 2270, 3405, 3650, 5475, 5675, 6810, 9125, 10950, 11350, 16571, 17025, 18250, 27375, 28375, 33142, 34050, 49713, 54750, 56750, 82855, 85125, 99426, 165710, 170250, 248565, 414275, 497130, 828550, 1242825, 2071375, 2485650, 4142750, 6214125, 12428250]

約数ペア:

[(1, 12428250), (2, 6214125), (3, 4142750), (5, 2485650), (6, 2071375), (10, 1242825), (15, 828550), (25, 497130), (30, 414275), (50, 248565), (73, 170250), (75, 165710), (125, 99426), (146, 85125), (150, 82855), (219, 56750), (227, 54750), (250, 49713), (365, 34050), (375, 33142), (438, 28375), (454, 27375), (681, 18250), (730, 17025), (750, 16571), (1095, 11350), (1135, 10950), (1362, 9125), (1825, 6810), (2190, 5675), (2270, 5475), (3405, 3650)]