80635930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 164602368

約数和(自身を除く): 83966438

約数列:

[1, 2, 5, 10, 17, 23, 34, 41, 46, 82, 85, 115, 170, 205, 230, 391, 410, 503, 697, 782, 943, 1006, 1394, 1886, 1955, 2515, 3485, 3910, 4715, 5030, 6970, 8551, 9430, 11569, 16031, 17102, 20623, 23138, 32062, 41246, 42755, 57845, 80155, 85510, 103115, 115690, 160310, 196673, 206230, 350591, 393346, 474329, 701182, 948658, 983365, 1752955, 1966730, 2371645, 3505910, 4743290, 8063593, 16127186, 40317965, 80635930]

約数ペア:

[(1, 80635930), (2, 40317965), (5, 16127186), (10, 8063593), (17, 4743290), (23, 3505910), (34, 2371645), (41, 1966730), (46, 1752955), (82, 983365), (85, 948658), (115, 701182), (170, 474329), (205, 393346), (230, 350591), (391, 206230), (410, 196673), (503, 160310), (697, 115690), (782, 103115), (943, 85510), (1006, 80155), (1394, 57845), (1886, 42755), (1955, 41246), (2515, 32062), (3485, 23138), (3910, 20623), (4715, 17102), (5030, 16031), (6970, 11569), (8551, 9430)]