26856510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 66908160

約数和(自身を除く): 40051650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 109, 129, 191, 215, 218, 258, 327, 382, 430, 545, 573, 645, 654, 955, 1090, 1146, 1290, 1635, 1910, 2865, 3270, 4687, 5730, 8213, 9374, 14061, 16426, 20819, 23435, 24639, 28122, 41065, 41638, 46870, 49278, 62457, 70305, 82130, 104095, 123195, 124914, 140610, 208190, 246390, 312285, 624570, 895217, 1790434, 2685651, 4476085, 5371302, 8952170, 13428255, 26856510]

約数ペア:

[(1, 26856510), (2, 13428255), (3, 8952170), (5, 5371302), (6, 4476085), (10, 2685651), (15, 1790434), (30, 895217), (43, 624570), (86, 312285), (109, 246390), (129, 208190), (191, 140610), (215, 124914), (218, 123195), (258, 104095), (327, 82130), (382, 70305), (430, 62457), (545, 49278), (573, 46870), (645, 41638), (654, 41065), (955, 28122), (1090, 24639), (1146, 23435), (1290, 20819), (1635, 16426), (1910, 14061), (2865, 9374), (3270, 8213), (4687, 5730)]