10355720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 25084080

約数和(自身を除く): 14728360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 97, 136, 157, 170, 194, 314, 340, 388, 485, 628, 680, 776, 785, 970, 1256, 1570, 1649, 1940, 2669, 3140, 3298, 3880, 5338, 6280, 6596, 8245, 10676, 13192, 13345, 15229, 16490, 21352, 26690, 30458, 32980, 53380, 60916, 65960, 76145, 106760, 121832, 152290, 258893, 304580, 517786, 609160, 1035572, 1294465, 2071144, 2588930, 5177860, 10355720]

約数ペア:

[(1, 10355720), (2, 5177860), (4, 2588930), (5, 2071144), (8, 1294465), (10, 1035572), (17, 609160), (20, 517786), (34, 304580), (40, 258893), (68, 152290), (85, 121832), (97, 106760), (136, 76145), (157, 65960), (170, 60916), (194, 53380), (314, 32980), (340, 30458), (388, 26690), (485, 21352), (628, 16490), (680, 15229), (776, 13345), (785, 13192), (970, 10676), (1256, 8245), (1570, 6596), (1649, 6280), (1940, 5338), (2669, 3880), (3140, 3298)]