65512981450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1\times {\mathrm{1051}}^1$

素因数の和:1952

約数の個数: 96

約数和(自身を含む): 140085498240

約数和(自身を除く): 74572516790

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 313, 350, 569, 626, 1051, 1138, 1565, 2102, 2191, 2845, 3130, 3983, 4382, 5255, 5690, 7357, 7825, 7966, 10510, 10955, 14225, 14714, 15650, 19915, 21910, 26275, 28450, 36785, 39830, 52550, 54775, 73570, 99575, 109550, 178097, 183925, 199150, 328963, 356194, 367850, 598019, 657926, 890485, 1196038, 1246679, 1644815, 1780970, 2302741, 2493358, 2990095, 3289630, 4186133, 4452425, 4605482, 5980190, 6233395, 8224075, 8372266, 8904850, 11513705, 12466790, 14950475, 16448150, 20930665, 23027410, 29900950, 31166975, 41861330, 57568525, 62333950, 104653325, 115137050, 187179947, 209306650, 374359894, 935899735, 1310259629, 1871799470, 2620519258, 4679498675, 6551298145, 9358997350, 13102596290, 32756490725, 65512981450]

約数ペア:

[(1, 65512981450), (2, 32756490725), (5, 13102596290), (7, 9358997350), (10, 6551298145), (14, 4679498675), (25, 2620519258), (35, 1871799470), (50, 1310259629), (70, 935899735), (175, 374359894), (313, 209306650), (350, 187179947), (569, 115137050), (626, 104653325), (1051, 62333950), (1138, 57568525), (1565, 41861330), (2102, 31166975), (2191, 29900950), (2845, 23027410), (3130, 20930665), (3983, 16448150), (4382, 14950475), (5255, 12466790), (5690, 11513705), (7357, 8904850), (7825, 8372266), (7966, 8224075), (10510, 6233395), (10955, 5980190), (14225, 4605482), (14714, 4452425), (15650, 4186133), (19915, 3289630), (21910, 2990095), (26275, 2493358), (28450, 2302741), (36785, 1780970), (39830, 1644815), (52550, 1246679), (54775, 1196038), (73570, 890485), (99575, 657926), (109550, 598019), (178097, 367850), (183925, 356194), (199150, 328963)]