25900860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 78140160

約数和(自身を除く): 52239300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 67, 68, 85, 102, 134, 170, 201, 204, 255, 268, 335, 340, 379, 402, 510, 670, 758, 804, 1005, 1020, 1137, 1139, 1340, 1516, 1895, 2010, 2274, 2278, 3417, 3790, 4020, 4548, 4556, 5685, 5695, 6443, 6834, 7580, 11370, 11390, 12886, 13668, 17085, 19329, 22740, 22780, 25393, 25772, 32215, 34170, 38658, 50786, 64430, 68340, 76179, 77316, 96645, 101572, 126965, 128860, 152358, 193290, 253930, 304716, 380895, 386580, 431681, 507860, 761790, 863362, 1295043, 1523580, 1726724, 2158405, 2590086, 4316810, 5180172, 6475215, 8633620, 12950430, 25900860]

約数ペア:

[(1, 25900860), (2, 12950430), (3, 8633620), (4, 6475215), (5, 5180172), (6, 4316810), (10, 2590086), (12, 2158405), (15, 1726724), (17, 1523580), (20, 1295043), (30, 863362), (34, 761790), (51, 507860), (60, 431681), (67, 386580), (68, 380895), (85, 304716), (102, 253930), (134, 193290), (170, 152358), (201, 128860), (204, 126965), (255, 101572), (268, 96645), (335, 77316), (340, 76179), (379, 68340), (402, 64430), (510, 50786), (670, 38658), (758, 34170), (804, 32215), (1005, 25772), (1020, 25393), (1137, 22780), (1139, 22740), (1340, 19329), (1516, 17085), (1895, 13668), (2010, 12886), (2274, 11390), (2278, 11370), (3417, 7580), (3790, 6834), (4020, 6443), (4548, 5695), (4556, 5685)]