26775630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 84418560

約数和(自身を除く): 57642930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 457, 465, 558, 630, 651, 837, 914, 930, 945, 1085, 1302, 1371, 1395, 1674, 1890, 1953, 2170, 2285, 2742, 2790, 3199, 3255, 3906, 4113, 4185, 4570, 5859, 6398, 6510, 6855, 8226, 8370, 9597, 9765, 11718, 12339, 13710, 14167, 15995, 19194, 19530, 20565, 24678, 28334, 28791, 29295, 31990, 41130, 42501, 47985, 57582, 58590, 61695, 70835, 85002, 86373, 95970, 99169, 123390, 127503, 141670, 143955, 172746, 198338, 212505, 255006, 287910, 297507, 382509, 425010, 431865, 495845, 595014, 637515, 765018, 863730, 892521, 991690, 1275030, 1487535, 1785042, 1912545, 2677563, 2975070, 3825090, 4462605, 5355126, 8925210, 13387815, 26775630]

約数ペア:

[(1, 26775630), (2, 13387815), (3, 8925210), (5, 5355126), (6, 4462605), (7, 3825090), (9, 2975070), (10, 2677563), (14, 1912545), (15, 1785042), (18, 1487535), (21, 1275030), (27, 991690), (30, 892521), (31, 863730), (35, 765018), (42, 637515), (45, 595014), (54, 495845), (62, 431865), (63, 425010), (70, 382509), (90, 297507), (93, 287910), (105, 255006), (126, 212505), (135, 198338), (155, 172746), (186, 143955), (189, 141670), (210, 127503), (217, 123390), (270, 99169), (279, 95970), (310, 86373), (315, 85002), (378, 70835), (434, 61695), (457, 58590), (465, 57582), (558, 47985), (630, 42501), (651, 41130), (837, 31990), (914, 29295), (930, 28791), (945, 28334), (1085, 24678), (1302, 20565), (1371, 19530), (1395, 19194), (1674, 15995), (1890, 14167), (1953, 13710), (2170, 12339), (2285, 11718), (2742, 9765), (2790, 9597), (3199, 8370), (3255, 8226), (3906, 6855), (4113, 6510), (4185, 6398), (4570, 5859)]