61830615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 135364608

約数和(自身を除く): 73533993

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 47, 51, 55, 67, 77, 85, 105, 119, 141, 165, 187, 201, 231, 235, 255, 329, 335, 357, 385, 469, 517, 561, 595, 705, 737, 799, 935, 987, 1005, 1139, 1155, 1309, 1407, 1551, 1645, 1785, 2211, 2345, 2397, 2585, 2805, 3149, 3417, 3619, 3685, 3927, 3995, 4935, 5159, 5593, 5695, 6545, 7035, 7755, 7973, 8789, 9447, 10857, 11055, 11985, 12529, 15477, 15745, 16779, 17085, 18095, 19635, 22043, 23919, 25795, 26367, 27965, 34639, 37587, 39865, 43945, 47235, 53533, 54285, 61523, 62645, 66129, 77385, 83895, 87703, 103917, 110215, 119595, 131835, 160599, 173195, 184569, 187935, 242473, 263109, 267665, 307615, 330645, 374731, 438515, 519585, 588863, 727419, 802995, 922845, 1124193, 1212365, 1315545, 1766589, 1873655, 2944315, 3637095, 4122041, 5620965, 8832945, 12366123, 20610205, 61830615]

約数ペア:

[(1, 61830615), (3, 20610205), (5, 12366123), (7, 8832945), (11, 5620965), (15, 4122041), (17, 3637095), (21, 2944315), (33, 1873655), (35, 1766589), (47, 1315545), (51, 1212365), (55, 1124193), (67, 922845), (77, 802995), (85, 727419), (105, 588863), (119, 519585), (141, 438515), (165, 374731), (187, 330645), (201, 307615), (231, 267665), (235, 263109), (255, 242473), (329, 187935), (335, 184569), (357, 173195), (385, 160599), (469, 131835), (517, 119595), (561, 110215), (595, 103917), (705, 87703), (737, 83895), (799, 77385), (935, 66129), (987, 62645), (1005, 61523), (1139, 54285), (1155, 53533), (1309, 47235), (1407, 43945), (1551, 39865), (1645, 37587), (1785, 34639), (2211, 27965), (2345, 26367), (2397, 25795), (2585, 23919), (2805, 22043), (3149, 19635), (3417, 18095), (3619, 17085), (3685, 16779), (3927, 15745), (3995, 15477), (4935, 12529), (5159, 11985), (5593, 11055), (5695, 10857), (6545, 9447), (7035, 8789), (7755, 7973)]