25313130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 70424640

約数和(自身を除く): 45111510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 113, 114, 131, 171, 190, 226, 262, 285, 339, 342, 393, 565, 570, 655, 678, 786, 855, 1017, 1130, 1179, 1310, 1695, 1710, 1965, 2034, 2147, 2358, 2489, 3390, 3930, 4294, 4978, 5085, 5895, 6441, 7467, 10170, 10735, 11790, 12445, 12882, 14803, 14934, 19323, 21470, 22401, 24890, 29606, 32205, 37335, 38646, 44409, 44802, 64410, 74015, 74670, 88818, 96615, 112005, 133227, 148030, 193230, 222045, 224010, 266454, 281257, 444090, 562514, 666135, 843771, 1332270, 1406285, 1687542, 2531313, 2812570, 4218855, 5062626, 8437710, 12656565, 25313130]

約数ペア:

[(1, 25313130), (2, 12656565), (3, 8437710), (5, 5062626), (6, 4218855), (9, 2812570), (10, 2531313), (15, 1687542), (18, 1406285), (19, 1332270), (30, 843771), (38, 666135), (45, 562514), (57, 444090), (90, 281257), (95, 266454), (113, 224010), (114, 222045), (131, 193230), (171, 148030), (190, 133227), (226, 112005), (262, 96615), (285, 88818), (339, 74670), (342, 74015), (393, 64410), (565, 44802), (570, 44409), (655, 38646), (678, 37335), (786, 32205), (855, 29606), (1017, 24890), (1130, 22401), (1179, 21470), (1310, 19323), (1695, 14934), (1710, 14803), (1965, 12882), (2034, 12445), (2147, 11790), (2358, 10735), (2489, 10170), (3390, 7467), (3930, 6441), (4294, 5895), (4978, 5085)]