202030125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 403273728

約数和(自身を除く): 201243603

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 43, 51, 55, 67, 75, 85, 125, 129, 165, 187, 201, 215, 255, 275, 335, 375, 425, 473, 561, 645, 731, 737, 825, 935, 1005, 1075, 1139, 1275, 1375, 1419, 1675, 2125, 2193, 2211, 2365, 2805, 2881, 3225, 3417, 3655, 3685, 4125, 4675, 5025, 5375, 5695, 6375, 7095, 8041, 8375, 8643, 10965, 11055, 11825, 12529, 14025, 14405, 16125, 17085, 18275, 18425, 23375, 24123, 25125, 28475, 31691, 35475, 37587, 40205, 43215, 48977, 54825, 55275, 59125, 62645, 70125, 72025, 85425, 91375, 92125, 95073, 120615, 142375, 146931, 158455, 177375, 187935, 201025, 216075, 244885, 274125, 276375, 313225, 360125, 427125, 475365, 538747, 603075, 734655, 792275, 939675, 1005125, 1080375, 1224425, 1566125, 1616241, 2376825, 2693735, 3015375, 3673275, 3961375, 4698375, 6122125, 8081205, 11884125, 13468675, 18366375, 40406025, 67343375, 202030125]

約数ペア:

[(1, 202030125), (3, 67343375), (5, 40406025), (11, 18366375), (15, 13468675), (17, 11884125), (25, 8081205), (33, 6122125), (43, 4698375), (51, 3961375), (55, 3673275), (67, 3015375), (75, 2693735), (85, 2376825), (125, 1616241), (129, 1566125), (165, 1224425), (187, 1080375), (201, 1005125), (215, 939675), (255, 792275), (275, 734655), (335, 603075), (375, 538747), (425, 475365), (473, 427125), (561, 360125), (645, 313225), (731, 276375), (737, 274125), (825, 244885), (935, 216075), (1005, 201025), (1075, 187935), (1139, 177375), (1275, 158455), (1375, 146931), (1419, 142375), (1675, 120615), (2125, 95073), (2193, 92125), (2211, 91375), (2365, 85425), (2805, 72025), (2881, 70125), (3225, 62645), (3417, 59125), (3655, 55275), (3685, 54825), (4125, 48977), (4675, 43215), (5025, 40205), (5375, 37587), (5695, 35475), (6375, 31691), (7095, 28475), (8041, 25125), (8375, 24123), (8643, 23375), (10965, 18425), (11055, 18275), (11825, 17085), (12529, 16125), (14025, 14405)]