16821036200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{4297}}^1$

素因数の和:4396

約数の個数: 144

約数和(自身を含む): 41997949980

約数和(自身を除く): 25176913780

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 37, 40, 46, 50, 74, 92, 100, 115, 148, 184, 185, 200, 230, 296, 370, 460, 529, 575, 740, 851, 920, 925, 1058, 1150, 1480, 1702, 1850, 2116, 2300, 2645, 3404, 3700, 4232, 4255, 4297, 4600, 5290, 6808, 7400, 8510, 8594, 10580, 13225, 17020, 17188, 19573, 21160, 21275, 21485, 26450, 34040, 34376, 39146, 42550, 42970, 52900, 78292, 85100, 85940, 97865, 98831, 105800, 107425, 156584, 158989, 170200, 171880, 195730, 197662, 214850, 317978, 391460, 395324, 429700, 489325, 494155, 635956, 782920, 790648, 794945, 859400, 978650, 988310, 1271912, 1589890, 1957300, 1976620, 2273113, 2470775, 3179780, 3656747, 3914600, 3953240, 3974725, 4546226, 4941550, 6359560, 7313494, 7949450, 9092452, 9883100, 11365565, 14626988, 15898900, 18184904, 18283735, 19766200, 22731130, 29253976, 31797800, 36567470, 45462260, 56827825, 73134940, 84105181, 90924520, 91418675, 113655650, 146269880, 168210362, 182837350, 227311300, 336420724, 365674700, 420525905, 454622600, 672841448, 731349400, 841051810, 1682103620, 2102629525, 3364207240, 4205259050, 8410518100, 16821036200]

約数ペア:

[(1, 16821036200), (2, 8410518100), (4, 4205259050), (5, 3364207240), (8, 2102629525), (10, 1682103620), (20, 841051810), (23, 731349400), (25, 672841448), (37, 454622600), (40, 420525905), (46, 365674700), (50, 336420724), (74, 227311300), (92, 182837350), (100, 168210362), (115, 146269880), (148, 113655650), (184, 91418675), (185, 90924520), (200, 84105181), (230, 73134940), (296, 56827825), (370, 45462260), (460, 36567470), (529, 31797800), (575, 29253976), (740, 22731130), (851, 19766200), (920, 18283735), (925, 18184904), (1058, 15898900), (1150, 14626988), (1480, 11365565), (1702, 9883100), (1850, 9092452), (2116, 7949450), (2300, 7313494), (2645, 6359560), (3404, 4941550), (3700, 4546226), (4232, 3974725), (4255, 3953240), (4297, 3914600), (4600, 3656747), (5290, 3179780), (6808, 2470775), (7400, 2273113), (8510, 1976620), (8594, 1957300), (10580, 1589890), (13225, 1271912), (17020, 988310), (17188, 978650), (19573, 859400), (21160, 794945), (21275, 790648), (21485, 782920), (26450, 635956), (34040, 494155), (34376, 489325), (39146, 429700), (42550, 395324), (42970, 391460), (52900, 317978), (78292, 214850), (85100, 197662), (85940, 195730), (97865, 171880), (98831, 170200), (105800, 158989), (107425, 156584)]