80158000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3083}}^1$

素因数の和:3119

約数の個数: 80

約数和(自身を含む): 208799136

約数和(自身を除く): 128641136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3083, 3250, 5200, 6166, 6500, 12332, 13000, 15415, 24664, 26000, 30830, 40079, 49328, 61660, 77075, 80158, 123320, 154150, 160316, 200395, 246640, 308300, 320632, 385375, 400790, 616600, 641264, 770750, 801580, 1001975, 1233200, 1541500, 1603160, 2003950, 3083000, 3206320, 4007900, 5009875, 6166000, 8015800, 10019750, 16031600, 20039500, 40079000, 80158000]

約数ペア:

[(1, 80158000), (2, 40079000), (4, 20039500), (5, 16031600), (8, 10019750), (10, 8015800), (13, 6166000), (16, 5009875), (20, 4007900), (25, 3206320), (26, 3083000), (40, 2003950), (50, 1603160), (52, 1541500), (65, 1233200), (80, 1001975), (100, 801580), (104, 770750), (125, 641264), (130, 616600), (200, 400790), (208, 385375), (250, 320632), (260, 308300), (325, 246640), (400, 200395), (500, 160316), (520, 154150), (650, 123320), (1000, 80158), (1040, 77075), (1300, 61660), (1625, 49328), (2000, 40079), (2600, 30830), (3083, 26000), (3250, 24664), (5200, 15415), (6166, 13000), (6500, 12332)]