25151130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 68612544

約数和(自身を除く): 43461414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 67, 86, 90, 97, 129, 134, 194, 201, 215, 258, 291, 335, 387, 402, 430, 485, 582, 603, 645, 670, 774, 873, 970, 1005, 1206, 1290, 1455, 1746, 1935, 2010, 2881, 2910, 3015, 3870, 4171, 4365, 5762, 6030, 6499, 8342, 8643, 8730, 12513, 12998, 14405, 17286, 19497, 20855, 25026, 25929, 28810, 32495, 37539, 38994, 41710, 43215, 51858, 58491, 62565, 64990, 75078, 86430, 97485, 116982, 125130, 129645, 187695, 194970, 259290, 279457, 292455, 375390, 558914, 584910, 838371, 1397285, 1676742, 2515113, 2794570, 4191855, 5030226, 8383710, 12575565, 25151130]

約数ペア:

[(1, 25151130), (2, 12575565), (3, 8383710), (5, 5030226), (6, 4191855), (9, 2794570), (10, 2515113), (15, 1676742), (18, 1397285), (30, 838371), (43, 584910), (45, 558914), (67, 375390), (86, 292455), (90, 279457), (97, 259290), (129, 194970), (134, 187695), (194, 129645), (201, 125130), (215, 116982), (258, 97485), (291, 86430), (335, 75078), (387, 64990), (402, 62565), (430, 58491), (485, 51858), (582, 43215), (603, 41710), (645, 38994), (670, 37539), (774, 32495), (873, 28810), (970, 25929), (1005, 25026), (1206, 20855), (1290, 19497), (1455, 17286), (1746, 14405), (1935, 12998), (2010, 12513), (2881, 8730), (2910, 8643), (3015, 8342), (3870, 6499), (4171, 6030), (4365, 5762)]