83745480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7669}}^1$

素因数の和:7703

約数の個数: 128

約数和(自身を含む): 309254400

約数和(自身を除く): 225508920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 7669, 10920, 15338, 23007, 30676, 38345, 46014, 53683, 61352, 76690, 92028, 99697, 107366, 115035, 153380, 161049, 184056, 199394, 214732, 230070, 268415, 299091, 306760, 322098, 398788, 429464, 460140, 498485, 536830, 598182, 644196, 697879, 797576, 805245, 920280, 996970, 1073660, 1196364, 1288392, 1395758, 1495455, 1610490, 1993940, 2093637, 2147320, 2392728, 2791516, 2990910, 3220980, 3489395, 3987880, 4187274, 5583032, 5981820, 6441960, 6978790, 8374548, 10468185, 11963640, 13957580, 16749096, 20936370, 27915160, 41872740, 83745480]

約数ペア:

[(1, 83745480), (2, 41872740), (3, 27915160), (4, 20936370), (5, 16749096), (6, 13957580), (7, 11963640), (8, 10468185), (10, 8374548), (12, 6978790), (13, 6441960), (14, 5981820), (15, 5583032), (20, 4187274), (21, 3987880), (24, 3489395), (26, 3220980), (28, 2990910), (30, 2791516), (35, 2392728), (39, 2147320), (40, 2093637), (42, 1993940), (52, 1610490), (56, 1495455), (60, 1395758), (65, 1288392), (70, 1196364), (78, 1073660), (84, 996970), (91, 920280), (104, 805245), (105, 797576), (120, 697879), (130, 644196), (140, 598182), (156, 536830), (168, 498485), (182, 460140), (195, 429464), (210, 398788), (260, 322098), (273, 306760), (280, 299091), (312, 268415), (364, 230070), (390, 214732), (420, 199394), (455, 184056), (520, 161049), (546, 153380), (728, 115035), (780, 107366), (840, 99697), (910, 92028), (1092, 76690), (1365, 61352), (1560, 53683), (1820, 46014), (2184, 38345), (2730, 30676), (3640, 23007), (5460, 15338), (7669, 10920)]