209810700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{21193}}^1$

素因数の和:21224

約数の個数: 108

約数和(自身を含む): 717459288

約数和(自身を除く): 507648588

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, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9900, 21193, 42386, 63579, 84772, 105965, 127158, 190737, 211930, 233123, 254316, 317895, 381474, 423860, 466246, 529825, 635790, 699369, 762948, 932492, 953685, 1059650, 1165615, 1271580, 1398738, 1589475, 1907370, 2098107, 2119300, 2331230, 2797476, 3178950, 3496845, 3814740, 4196214, 4662460, 4768425, 5828075, 6357900, 6993690, 8392428, 9536850, 10490535, 11656150, 13987380, 17484225, 19073700, 20981070, 23312300, 34968450, 41962140, 52452675, 69936900, 104905350, 209810700]

約数ペア:

[(1, 209810700), (2, 104905350), (3, 69936900), (4, 52452675), (5, 41962140), (6, 34968450), (9, 23312300), (10, 20981070), (11, 19073700), (12, 17484225), (15, 13987380), (18, 11656150), (20, 10490535), (22, 9536850), (25, 8392428), (30, 6993690), (33, 6357900), (36, 5828075), (44, 4768425), (45, 4662460), (50, 4196214), (55, 3814740), (60, 3496845), (66, 3178950), (75, 2797476), (90, 2331230), (99, 2119300), (100, 2098107), (110, 1907370), (132, 1589475), (150, 1398738), (165, 1271580), (180, 1165615), (198, 1059650), (220, 953685), (225, 932492), (275, 762948), (300, 699369), (330, 635790), (396, 529825), (450, 466246), (495, 423860), (550, 381474), (660, 317895), (825, 254316), (900, 233123), (990, 211930), (1100, 190737), (1650, 127158), (1980, 105965), (2475, 84772), (3300, 63579), (4950, 42386), (9900, 21193)]