6697550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 13392000

約数和(自身を除く): 6694450

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 149, 155, 290, 298, 310, 725, 745, 775, 899, 1450, 1490, 1550, 1798, 3725, 4321, 4495, 4619, 7450, 8642, 8990, 9238, 21605, 22475, 23095, 43210, 44950, 46190, 108025, 115475, 133951, 216050, 230950, 267902, 669755, 1339510, 3348775, 6697550]

約数ペア:

[(1, 6697550), (2, 3348775), (5, 1339510), (10, 669755), (25, 267902), (29, 230950), (31, 216050), (50, 133951), (58, 115475), (62, 108025), (145, 46190), (149, 44950), (155, 43210), (290, 23095), (298, 22475), (310, 21605), (725, 9238), (745, 8990), (775, 8642), (899, 7450), (1450, 4619), (1490, 4495), (1550, 4321), (1798, 3725)]