54766140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{491}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 181512576

約数和(自身を除く): 126746436

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 491, 507, 572, 660, 676, 715, 780, 845, 858, 982, 1014, 1430, 1473, 1690, 1716, 1859, 1964, 2028, 2145, 2455, 2535, 2860, 2946, 3380, 3718, 4290, 4910, 5070, 5401, 5577, 5892, 6383, 7365, 7436, 8580, 9295, 9820, 10140, 10802, 11154, 12766, 14730, 16203, 18590, 19149, 21604, 22308, 25532, 27005, 27885, 29460, 31915, 32406, 37180, 38298, 54010, 55770, 63830, 64812, 70213, 76596, 81015, 82979, 95745, 108020, 111540, 127660, 140426, 162030, 165958, 191490, 210639, 248937, 280852, 324060, 331916, 351065, 382980, 414895, 421278, 497874, 702130, 829790, 842556, 912769, 995748, 1053195, 1244685, 1404260, 1659580, 1825538, 2106390, 2489370, 2738307, 3651076, 4212780, 4563845, 4978740, 5476614, 9127690, 10953228, 13691535, 18255380, 27383070, 54766140]

約数ペア:

[(1, 54766140), (2, 27383070), (3, 18255380), (4, 13691535), (5, 10953228), (6, 9127690), (10, 5476614), (11, 4978740), (12, 4563845), (13, 4212780), (15, 3651076), (20, 2738307), (22, 2489370), (26, 2106390), (30, 1825538), (33, 1659580), (39, 1404260), (44, 1244685), (52, 1053195), (55, 995748), (60, 912769), (65, 842556), (66, 829790), (78, 702130), (110, 497874), (130, 421278), (132, 414895), (143, 382980), (156, 351065), (165, 331916), (169, 324060), (195, 280852), (220, 248937), (260, 210639), (286, 191490), (330, 165958), (338, 162030), (390, 140426), (429, 127660), (491, 111540), (507, 108020), (572, 95745), (660, 82979), (676, 81015), (715, 76596), (780, 70213), (845, 64812), (858, 63830), (982, 55770), (1014, 54010), (1430, 38298), (1473, 37180), (1690, 32406), (1716, 31915), (1859, 29460), (1964, 27885), (2028, 27005), (2145, 25532), (2455, 22308), (2535, 21604), (2860, 19149), (2946, 18590), (3380, 16203), (3718, 14730), (4290, 12766), (4910, 11154), (5070, 10802), (5401, 10140), (5577, 9820), (5892, 9295), (6383, 8580), (7365, 7436)]