75312580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1289

約数の個数: 96

約数和(自身を含む): 198696960

約数和(自身を除く): 123384380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1231, 1330, 1610, 1748, 2185, 2462, 2660, 3059, 3220, 4370, 4924, 6118, 6155, 8617, 8740, 12236, 12310, 15295, 17234, 23389, 24620, 28313, 30590, 34468, 43085, 46778, 56626, 61180, 86170, 93556, 113252, 116945, 141565, 163723, 172340, 198191, 233890, 283130, 327446, 396382, 467780, 537947, 566260, 654892, 792764, 818615, 990955, 1075894, 1637230, 1981910, 2151788, 2689735, 3274460, 3765629, 3963820, 5379470, 7531258, 10758940, 15062516, 18828145, 37656290, 75312580]

約数ペア:

[(1, 75312580), (2, 37656290), (4, 18828145), (5, 15062516), (7, 10758940), (10, 7531258), (14, 5379470), (19, 3963820), (20, 3765629), (23, 3274460), (28, 2689735), (35, 2151788), (38, 1981910), (46, 1637230), (70, 1075894), (76, 990955), (92, 818615), (95, 792764), (115, 654892), (133, 566260), (140, 537947), (161, 467780), (190, 396382), (230, 327446), (266, 283130), (322, 233890), (380, 198191), (437, 172340), (460, 163723), (532, 141565), (644, 116945), (665, 113252), (805, 93556), (874, 86170), (1231, 61180), (1330, 56626), (1610, 46778), (1748, 43085), (2185, 34468), (2462, 30590), (2660, 28313), (3059, 24620), (3220, 23389), (4370, 17234), (4924, 15295), (6118, 12310), (6155, 12236), (8617, 8740)]