201853980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48757}}^1$

素因数の和:48795

約数の個数: 72

約数和(自身を含む): 638924832

約数和(自身を除く): 437070852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 48757, 97514, 146271, 195028, 243785, 292542, 438813, 487570, 585084, 731355, 877626, 975140, 1121411, 1462710, 1755252, 2194065, 2242822, 2925420, 3364233, 4388130, 4485644, 5607055, 6728466, 8776260, 10092699, 11214110, 13456932, 16821165, 20185398, 22428220, 33642330, 40370796, 50463495, 67284660, 100926990, 201853980]

約数ペア:

[(1, 201853980), (2, 100926990), (3, 67284660), (4, 50463495), (5, 40370796), (6, 33642330), (9, 22428220), (10, 20185398), (12, 16821165), (15, 13456932), (18, 11214110), (20, 10092699), (23, 8776260), (30, 6728466), (36, 5607055), (45, 4485644), (46, 4388130), (60, 3364233), (69, 2925420), (90, 2242822), (92, 2194065), (115, 1755252), (138, 1462710), (180, 1121411), (207, 975140), (230, 877626), (276, 731355), (345, 585084), (414, 487570), (460, 438813), (690, 292542), (828, 243785), (1035, 195028), (1380, 146271), (2070, 97514), (4140, 48757)]