75911328

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 228501000

約数和(自身を除く): 152589672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 61, 72, 87, 96, 116, 122, 144, 149, 174, 183, 232, 244, 261, 288, 298, 348, 366, 447, 464, 488, 522, 549, 596, 696, 732, 894, 928, 976, 1044, 1098, 1192, 1341, 1392, 1464, 1769, 1788, 1952, 2088, 2196, 2384, 2682, 2784, 2928, 3538, 3576, 4176, 4321, 4392, 4768, 5307, 5364, 5856, 7076, 7152, 8352, 8642, 8784, 9089, 10614, 10728, 12963, 14152, 14304, 15921, 17284, 17568, 18178, 21228, 21456, 25926, 27267, 28304, 31842, 34568, 36356, 38889, 42456, 42912, 51852, 54534, 56608, 63684, 69136, 72712, 77778, 81801, 84912, 103704, 109068, 127368, 138272, 145424, 155556, 163602, 169824, 207408, 218136, 254736, 263581, 290848, 311112, 327204, 414816, 436272, 509472, 527162, 622224, 654408, 790743, 872544, 1054324, 1244448, 1308816, 1581486, 2108648, 2372229, 2617632, 3162972, 4217296, 4744458, 6325944, 8434592, 9488916, 12651888, 18977832, 25303776, 37955664, 75911328]

約数ペア:

[(1, 75911328), (2, 37955664), (3, 25303776), (4, 18977832), (6, 12651888), (8, 9488916), (9, 8434592), (12, 6325944), (16, 4744458), (18, 4217296), (24, 3162972), (29, 2617632), (32, 2372229), (36, 2108648), (48, 1581486), (58, 1308816), (61, 1244448), (72, 1054324), (87, 872544), (96, 790743), (116, 654408), (122, 622224), (144, 527162), (149, 509472), (174, 436272), (183, 414816), (232, 327204), (244, 311112), (261, 290848), (288, 263581), (298, 254736), (348, 218136), (366, 207408), (447, 169824), (464, 163602), (488, 155556), (522, 145424), (549, 138272), (596, 127368), (696, 109068), (732, 103704), (894, 84912), (928, 81801), (976, 77778), (1044, 72712), (1098, 69136), (1192, 63684), (1341, 56608), (1392, 54534), (1464, 51852), (1769, 42912), (1788, 42456), (1952, 38889), (2088, 36356), (2196, 34568), (2384, 31842), (2682, 28304), (2784, 27267), (2928, 25926), (3538, 21456), (3576, 21228), (4176, 18178), (4321, 17568), (4392, 17284), (4768, 15921), (5307, 14304), (5364, 14152), (5856, 12963), (7076, 10728), (7152, 10614), (8352, 9089), (8642, 8784)]