88138890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4513}}^1$

素因数の和:4564

約数の個数: 96

約数和(自身を含む): 270406656

約数和(自身を除く): 182267766

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 4513, 6510, 9026, 9765, 13539, 19530, 22565, 27078, 31591, 40617, 45130, 63182, 67695, 81234, 94773, 135390, 139903, 157955, 189546, 203085, 279806, 284319, 315910, 406170, 419709, 473865, 568638, 699515, 839418, 947730, 979321, 1259127, 1399030, 1421595, 1958642, 2098545, 2518254, 2843190, 2937963, 4197090, 4896605, 5875926, 6295635, 8813889, 9793210, 12591270, 14689815, 17627778, 29379630, 44069445, 88138890]

約数ペア:

[(1, 88138890), (2, 44069445), (3, 29379630), (5, 17627778), (6, 14689815), (7, 12591270), (9, 9793210), (10, 8813889), (14, 6295635), (15, 5875926), (18, 4896605), (21, 4197090), (30, 2937963), (31, 2843190), (35, 2518254), (42, 2098545), (45, 1958642), (62, 1421595), (63, 1399030), (70, 1259127), (90, 979321), (93, 947730), (105, 839418), (126, 699515), (155, 568638), (186, 473865), (210, 419709), (217, 406170), (279, 315910), (310, 284319), (315, 279806), (434, 203085), (465, 189546), (558, 157955), (630, 139903), (651, 135390), (930, 94773), (1085, 81234), (1302, 67695), (1395, 63182), (1953, 45130), (2170, 40617), (2790, 31591), (3255, 27078), (3906, 22565), (4513, 19530), (6510, 13539), (9026, 9765)]