26815460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 71850240

約数和(自身を除く): 45034780

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 380, 476, 532, 593, 595, 646, 665, 1186, 1190, 1292, 1330, 1615, 2261, 2372, 2380, 2660, 2965, 3230, 4151, 4522, 5930, 6460, 8302, 9044, 10081, 11267, 11305, 11860, 16604, 20162, 20755, 22534, 22610, 40324, 41510, 45068, 45220, 50405, 56335, 70567, 78869, 83020, 100810, 112670, 141134, 157738, 191539, 201620, 225340, 282268, 315476, 352835, 383078, 394345, 705670, 766156, 788690, 957695, 1340773, 1411340, 1577380, 1915390, 2681546, 3830780, 5363092, 6703865, 13407730, 26815460]

約数ペア:

[(1, 26815460), (2, 13407730), (4, 6703865), (5, 5363092), (7, 3830780), (10, 2681546), (14, 1915390), (17, 1577380), (19, 1411340), (20, 1340773), (28, 957695), (34, 788690), (35, 766156), (38, 705670), (68, 394345), (70, 383078), (76, 352835), (85, 315476), (95, 282268), (119, 225340), (133, 201620), (140, 191539), (170, 157738), (190, 141134), (238, 112670), (266, 100810), (323, 83020), (340, 78869), (380, 70567), (476, 56335), (532, 50405), (593, 45220), (595, 45068), (646, 41510), (665, 40324), (1186, 22610), (1190, 22534), (1292, 20755), (1330, 20162), (1615, 16604), (2261, 11860), (2372, 11305), (2380, 11267), (2660, 10081), (2965, 9044), (3230, 8302), (4151, 6460), (4522, 5930)]