66448140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1319

約数の個数: 96

約数和(自身を含む): 205583616

約数和(自身を除く): 139135476

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 83, 110, 132, 165, 166, 220, 249, 330, 332, 415, 498, 660, 830, 913, 996, 1213, 1245, 1660, 1826, 2426, 2490, 2739, 3639, 3652, 4565, 4852, 4980, 5478, 6065, 7278, 9130, 10956, 12130, 13343, 13695, 14556, 18195, 18260, 24260, 26686, 27390, 36390, 40029, 53372, 54780, 66715, 72780, 80058, 100679, 133430, 160116, 200145, 201358, 266860, 302037, 400290, 402716, 503395, 604074, 800580, 1006790, 1107469, 1208148, 1510185, 2013580, 2214938, 3020370, 3322407, 4429876, 5537345, 6040740, 6644814, 11074690, 13289628, 16612035, 22149380, 33224070, 66448140]

約数ペア:

[(1, 66448140), (2, 33224070), (3, 22149380), (4, 16612035), (5, 13289628), (6, 11074690), (10, 6644814), (11, 6040740), (12, 5537345), (15, 4429876), (20, 3322407), (22, 3020370), (30, 2214938), (33, 2013580), (44, 1510185), (55, 1208148), (60, 1107469), (66, 1006790), (83, 800580), (110, 604074), (132, 503395), (165, 402716), (166, 400290), (220, 302037), (249, 266860), (330, 201358), (332, 200145), (415, 160116), (498, 133430), (660, 100679), (830, 80058), (913, 72780), (996, 66715), (1213, 54780), (1245, 53372), (1660, 40029), (1826, 36390), (2426, 27390), (2490, 26686), (2739, 24260), (3639, 18260), (3652, 18195), (4565, 14556), (4852, 13695), (4980, 13343), (5478, 12130), (6065, 10956), (7278, 9130)]