17635380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 56985600

約数和(自身を除く): 39350220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 211, 398, 420, 422, 597, 633, 796, 844, 995, 1055, 1194, 1266, 1393, 1477, 1990, 2110, 2388, 2532, 2786, 2954, 2985, 3165, 3980, 4179, 4220, 4431, 5572, 5908, 5970, 6330, 6965, 7385, 8358, 8862, 11940, 12660, 13930, 14770, 16716, 17724, 20895, 22155, 27860, 29540, 41790, 41989, 44310, 83580, 83978, 88620, 125967, 167956, 209945, 251934, 293923, 419890, 503868, 587846, 629835, 839780, 881769, 1175692, 1259670, 1469615, 1763538, 2519340, 2939230, 3527076, 4408845, 5878460, 8817690, 17635380]

約数ペア:

[(1, 17635380), (2, 8817690), (3, 5878460), (4, 4408845), (5, 3527076), (6, 2939230), (7, 2519340), (10, 1763538), (12, 1469615), (14, 1259670), (15, 1175692), (20, 881769), (21, 839780), (28, 629835), (30, 587846), (35, 503868), (42, 419890), (60, 293923), (70, 251934), (84, 209945), (105, 167956), (140, 125967), (199, 88620), (210, 83978), (211, 83580), (398, 44310), (420, 41989), (422, 41790), (597, 29540), (633, 27860), (796, 22155), (844, 20895), (995, 17724), (1055, 16716), (1194, 14770), (1266, 13930), (1393, 12660), (1477, 11940), (1990, 8862), (2110, 8358), (2388, 7385), (2532, 6965), (2786, 6330), (2954, 5970), (2985, 5908), (3165, 5572), (3980, 4431), (4179, 4220)]