40149450

素因数分解:

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

素因数の和:8140

約数の個数: 72

約数和(自身を含む): 117688896

約数和(自身を除く): 77539446

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 8111, 16222, 24333, 40555, 48666, 72999, 81110, 89221, 121665, 145998, 178442, 202775, 243330, 267663, 364995, 405550, 446105, 535326, 608325, 729990, 802989, 892210, 1216650, 1338315, 1605978, 1824975, 2230525, 2676630, 3649950, 4014945, 4461050, 6691575, 8029890, 13383150, 20074725, 40149450]

約数ペア:

[(1, 40149450), (2, 20074725), (3, 13383150), (5, 8029890), (6, 6691575), (9, 4461050), (10, 4014945), (11, 3649950), (15, 2676630), (18, 2230525), (22, 1824975), (25, 1605978), (30, 1338315), (33, 1216650), (45, 892210), (50, 802989), (55, 729990), (66, 608325), (75, 535326), (90, 446105), (99, 405550), (110, 364995), (150, 267663), (165, 243330), (198, 202775), (225, 178442), (275, 145998), (330, 121665), (450, 89221), (495, 81110), (550, 72999), (825, 48666), (990, 40555), (1650, 24333), (2475, 16222), (4950, 8111)]