38578260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2963}}^1$

素因数の和:3013

約数の個数: 96

約数和(自身を含む): 127475712

約数和(自身を除く): 88897452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 2963, 3255, 4340, 5926, 6510, 8889, 11852, 13020, 14815, 17778, 20741, 29630, 35556, 41482, 44445, 59260, 62223, 82964, 88890, 91853, 103705, 124446, 177780, 183706, 207410, 248892, 275559, 311115, 367412, 414820, 459265, 551118, 622230, 642971, 918530, 1102236, 1244460, 1285942, 1377795, 1837060, 1928913, 2571884, 2755590, 3214855, 3857826, 5511180, 6429710, 7715652, 9644565, 12859420, 19289130, 38578260]

約数ペア:

[(1, 38578260), (2, 19289130), (3, 12859420), (4, 9644565), (5, 7715652), (6, 6429710), (7, 5511180), (10, 3857826), (12, 3214855), (14, 2755590), (15, 2571884), (20, 1928913), (21, 1837060), (28, 1377795), (30, 1285942), (31, 1244460), (35, 1102236), (42, 918530), (60, 642971), (62, 622230), (70, 551118), (84, 459265), (93, 414820), (105, 367412), (124, 311115), (140, 275559), (155, 248892), (186, 207410), (210, 183706), (217, 177780), (310, 124446), (372, 103705), (420, 91853), (434, 88890), (465, 82964), (620, 62223), (651, 59260), (868, 44445), (930, 41482), (1085, 35556), (1302, 29630), (1860, 20741), (2170, 17778), (2604, 14815), (2963, 13020), (3255, 11852), (4340, 8889), (5926, 6510)]