27571500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{557}}^1$

素因数の和:593

約数の個数: 144

約数和(自身を含む): 95056416

約数和(自身を除く): 67484916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 125, 132, 150, 165, 180, 198, 220, 225, 250, 275, 300, 330, 375, 396, 450, 495, 500, 550, 557, 660, 750, 825, 900, 990, 1100, 1114, 1125, 1375, 1500, 1650, 1671, 1980, 2228, 2250, 2475, 2750, 2785, 3300, 3342, 4125, 4500, 4950, 5013, 5500, 5570, 6127, 6684, 8250, 8355, 9900, 10026, 11140, 12254, 12375, 13925, 16500, 16710, 18381, 20052, 24508, 24750, 25065, 27850, 30635, 33420, 36762, 41775, 49500, 50130, 55143, 55700, 61270, 69625, 73524, 83550, 91905, 100260, 110286, 122540, 125325, 139250, 153175, 167100, 183810, 208875, 220572, 250650, 275715, 278500, 306350, 367620, 417750, 459525, 501300, 551430, 612700, 626625, 765875, 835500, 919050, 1102860, 1253250, 1378575, 1531750, 1838100, 2297625, 2506500, 2757150, 3063500, 4595250, 5514300, 6892875, 9190500, 13785750, 27571500]

約数ペア:

[(1, 27571500), (2, 13785750), (3, 9190500), (4, 6892875), (5, 5514300), (6, 4595250), (9, 3063500), (10, 2757150), (11, 2506500), (12, 2297625), (15, 1838100), (18, 1531750), (20, 1378575), (22, 1253250), (25, 1102860), (30, 919050), (33, 835500), (36, 765875), (44, 626625), (45, 612700), (50, 551430), (55, 501300), (60, 459525), (66, 417750), (75, 367620), (90, 306350), (99, 278500), (100, 275715), (110, 250650), (125, 220572), (132, 208875), (150, 183810), (165, 167100), (180, 153175), (198, 139250), (220, 125325), (225, 122540), (250, 110286), (275, 100260), (300, 91905), (330, 83550), (375, 73524), (396, 69625), (450, 61270), (495, 55700), (500, 55143), (550, 50130), (557, 49500), (660, 41775), (750, 36762), (825, 33420), (900, 30635), (990, 27850), (1100, 25065), (1114, 24750), (1125, 24508), (1375, 20052), (1500, 18381), (1650, 16710), (1671, 16500), (1980, 13925), (2228, 12375), (2250, 12254), (2475, 11140), (2750, 10026), (2785, 9900), (3300, 8355), (3342, 8250), (4125, 6684), (4500, 6127), (4950, 5570), (5013, 5500)]