211945500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3661

約数の個数: 144

約数和(自身を含む): 720248256

約数和(自身を除く): 508302756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 900, 975, 1125, 1170, 1300, 1500, 1625, 1950, 2250, 2340, 2925, 3250, 3623, 3900, 4500, 4875, 5850, 6500, 7246, 9750, 10869, 11700, 14492, 14625, 18115, 19500, 21738, 29250, 32607, 36230, 43476, 47099, 54345, 58500, 65214, 72460, 90575, 94198, 108690, 130428, 141297, 163035, 181150, 188396, 217380, 235495, 271725, 282594, 326070, 362300, 423891, 452875, 470990, 543450, 565188, 652140, 706485, 815175, 847782, 905750, 941980, 1086900, 1177475, 1358625, 1412970, 1630350, 1695564, 1811500, 2119455, 2354950, 2717250, 2825940, 3260700, 3532425, 4075875, 4238910, 4709900, 5434500, 5887375, 7064850, 8151750, 8477820, 10597275, 11774750, 14129700, 16303500, 17662125, 21194550, 23549500, 35324250, 42389100, 52986375, 70648500, 105972750, 211945500]

約数ペア:

[(1, 211945500), (2, 105972750), (3, 70648500), (4, 52986375), (5, 42389100), (6, 35324250), (9, 23549500), (10, 21194550), (12, 17662125), (13, 16303500), (15, 14129700), (18, 11774750), (20, 10597275), (25, 8477820), (26, 8151750), (30, 7064850), (36, 5887375), (39, 5434500), (45, 4709900), (50, 4238910), (52, 4075875), (60, 3532425), (65, 3260700), (75, 2825940), (78, 2717250), (90, 2354950), (100, 2119455), (117, 1811500), (125, 1695564), (130, 1630350), (150, 1412970), (156, 1358625), (180, 1177475), (195, 1086900), (225, 941980), (234, 905750), (250, 847782), (260, 815175), (300, 706485), (325, 652140), (375, 565188), (390, 543450), (450, 470990), (468, 452875), (500, 423891), (585, 362300), (650, 326070), (750, 282594), (780, 271725), (900, 235495), (975, 217380), (1125, 188396), (1170, 181150), (1300, 163035), (1500, 141297), (1625, 130428), (1950, 108690), (2250, 94198), (2340, 90575), (2925, 72460), (3250, 65214), (3623, 58500), (3900, 54345), (4500, 47099), (4875, 43476), (5850, 36230), (6500, 32607), (7246, 29250), (9750, 21738), (10869, 19500), (11700, 18115), (14492, 14625)]