21167118500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167329}}^1$

素因数の和:167382

約数の個数: 96

約数和(自身を含む): 52624615680

約数和(自身を除く): 31457497180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 125, 220, 230, 250, 253, 275, 460, 500, 506, 550, 575, 1012, 1100, 1150, 1265, 1375, 2300, 2530, 2750, 2875, 5060, 5500, 5750, 6325, 11500, 12650, 25300, 31625, 63250, 126500, 167329, 334658, 669316, 836645, 1673290, 1840619, 3346580, 3681238, 3848567, 4183225, 7362476, 7697134, 8366450, 9203095, 15394268, 16732900, 18406190, 19242835, 20916125, 36812380, 38485670, 41832250, 42334237, 46015475, 76971340, 83664500, 84668474, 92030950, 96214175, 169336948, 184061900, 192428350, 211671185, 230077375, 384856700, 423342370, 460154750, 481070875, 846684740, 920309500, 962141750, 1058355925, 1924283500, 2116711850, 4233423700, 5291779625, 10583559250, 21167118500]

約数ペア:

[(1, 21167118500), (2, 10583559250), (4, 5291779625), (5, 4233423700), (10, 2116711850), (11, 1924283500), (20, 1058355925), (22, 962141750), (23, 920309500), (25, 846684740), (44, 481070875), (46, 460154750), (50, 423342370), (55, 384856700), (92, 230077375), (100, 211671185), (110, 192428350), (115, 184061900), (125, 169336948), (220, 96214175), (230, 92030950), (250, 84668474), (253, 83664500), (275, 76971340), (460, 46015475), (500, 42334237), (506, 41832250), (550, 38485670), (575, 36812380), (1012, 20916125), (1100, 19242835), (1150, 18406190), (1265, 16732900), (1375, 15394268), (2300, 9203095), (2530, 8366450), (2750, 7697134), (2875, 7362476), (5060, 4183225), (5500, 3848567), (5750, 3681238), (6325, 3346580), (11500, 1840619), (12650, 1673290), (25300, 836645), (31625, 669316), (63250, 334658), (126500, 167329)]