82845760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 212378544

約数和(自身を除く): 129532784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 97, 136, 157, 160, 170, 194, 272, 314, 320, 340, 388, 485, 544, 628, 680, 776, 785, 970, 1088, 1256, 1360, 1552, 1570, 1649, 1940, 2512, 2669, 2720, 3104, 3140, 3298, 3880, 5024, 5338, 5440, 6208, 6280, 6596, 7760, 8245, 10048, 10676, 12560, 13192, 13345, 15229, 15520, 16490, 21352, 25120, 26384, 26690, 30458, 31040, 32980, 42704, 50240, 52768, 53380, 60916, 65960, 76145, 85408, 105536, 106760, 121832, 131920, 152290, 170816, 213520, 243664, 258893, 263840, 304580, 427040, 487328, 517786, 527680, 609160, 854080, 974656, 1035572, 1218320, 1294465, 2071144, 2436640, 2588930, 4142288, 4873280, 5177860, 8284576, 10355720, 16569152, 20711440, 41422880, 82845760]

約数ペア:

[(1, 82845760), (2, 41422880), (4, 20711440), (5, 16569152), (8, 10355720), (10, 8284576), (16, 5177860), (17, 4873280), (20, 4142288), (32, 2588930), (34, 2436640), (40, 2071144), (64, 1294465), (68, 1218320), (80, 1035572), (85, 974656), (97, 854080), (136, 609160), (157, 527680), (160, 517786), (170, 487328), (194, 427040), (272, 304580), (314, 263840), (320, 258893), (340, 243664), (388, 213520), (485, 170816), (544, 152290), (628, 131920), (680, 121832), (776, 106760), (785, 105536), (970, 85408), (1088, 76145), (1256, 65960), (1360, 60916), (1552, 53380), (1570, 52768), (1649, 50240), (1940, 42704), (2512, 32980), (2669, 31040), (2720, 30458), (3104, 26690), (3140, 26384), (3298, 25120), (3880, 21352), (5024, 16490), (5338, 15520), (5440, 15229), (6208, 13345), (6280, 13192), (6596, 12560), (7760, 10676), (8245, 10048)]