25250724

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 68947200

約数和(自身を除く): 43696476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 71, 74, 89, 108, 111, 142, 148, 178, 213, 222, 267, 284, 333, 356, 426, 444, 534, 639, 666, 801, 852, 999, 1068, 1278, 1332, 1602, 1917, 1998, 2403, 2556, 2627, 3204, 3293, 3834, 3996, 4806, 5254, 6319, 6586, 7668, 7881, 9612, 9879, 10508, 12638, 13172, 15762, 18957, 19758, 23643, 25276, 29637, 31524, 37914, 39516, 47286, 56871, 59274, 70929, 75828, 88911, 94572, 113742, 118548, 141858, 170613, 177822, 227484, 233803, 283716, 341226, 355644, 467606, 682452, 701409, 935212, 1402818, 2104227, 2805636, 4208454, 6312681, 8416908, 12625362, 25250724]

約数ペア:

[(1, 25250724), (2, 12625362), (3, 8416908), (4, 6312681), (6, 4208454), (9, 2805636), (12, 2104227), (18, 1402818), (27, 935212), (36, 701409), (37, 682452), (54, 467606), (71, 355644), (74, 341226), (89, 283716), (108, 233803), (111, 227484), (142, 177822), (148, 170613), (178, 141858), (213, 118548), (222, 113742), (267, 94572), (284, 88911), (333, 75828), (356, 70929), (426, 59274), (444, 56871), (534, 47286), (639, 39516), (666, 37914), (801, 31524), (852, 29637), (999, 25276), (1068, 23643), (1278, 19758), (1332, 18957), (1602, 15762), (1917, 13172), (1998, 12638), (2403, 10508), (2556, 9879), (2627, 9612), (3204, 7881), (3293, 7668), (3834, 6586), (3996, 6319), (4806, 5254)]