80298900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8111}}^1$

素因数の和:8142

約数の個数: 108

約数和(自身を含む): 274607424

約数和(自身を除く): 194308524

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, 8111, 9900, 16222, 24333, 32444, 40555, 48666, 72999, 81110, 89221, 97332, 121665, 145998, 162220, 178442, 202775, 243330, 267663, 291996, 356884, 364995, 405550, 446105, 486660, 535326, 608325, 729990, 802989, 811100, 892210, 1070652, 1216650, 1338315, 1459980, 1605978, 1784420, 1824975, 2230525, 2433300, 2676630, 3211956, 3649950, 4014945, 4461050, 5353260, 6691575, 7299900, 8029890, 8922100, 13383150, 16059780, 20074725, 26766300, 40149450, 80298900]

約数ペア:

[(1, 80298900), (2, 40149450), (3, 26766300), (4, 20074725), (5, 16059780), (6, 13383150), (9, 8922100), (10, 8029890), (11, 7299900), (12, 6691575), (15, 5353260), (18, 4461050), (20, 4014945), (22, 3649950), (25, 3211956), (30, 2676630), (33, 2433300), (36, 2230525), (44, 1824975), (45, 1784420), (50, 1605978), (55, 1459980), (60, 1338315), (66, 1216650), (75, 1070652), (90, 892210), (99, 811100), (100, 802989), (110, 729990), (132, 608325), (150, 535326), (165, 486660), (180, 446105), (198, 405550), (220, 364995), (225, 356884), (275, 291996), (300, 267663), (330, 243330), (396, 202775), (450, 178442), (495, 162220), (550, 145998), (660, 121665), (825, 97332), (900, 89221), (990, 81110), (1100, 72999), (1650, 48666), (1980, 40555), (2475, 32444), (3300, 24333), (4950, 16222), (8111, 9900)]