53366820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 170936640

約数和(自身を除く): 117569820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 169, 190, 195, 228, 247, 260, 277, 285, 338, 380, 390, 494, 507, 554, 570, 676, 741, 780, 831, 845, 988, 1014, 1108, 1140, 1235, 1385, 1482, 1662, 1690, 2028, 2470, 2535, 2770, 2964, 3211, 3324, 3380, 3601, 3705, 4155, 4940, 5070, 5263, 5540, 6422, 7202, 7410, 8310, 9633, 10140, 10526, 10803, 12844, 14404, 14820, 15789, 16055, 16620, 18005, 19266, 21052, 21606, 26315, 31578, 32110, 36010, 38532, 43212, 46813, 48165, 52630, 54015, 63156, 64220, 68419, 72020, 78945, 93626, 96330, 105260, 108030, 136838, 140439, 157890, 187252, 192660, 205257, 216060, 234065, 273676, 280878, 315780, 342095, 410514, 468130, 561756, 684190, 702195, 821028, 889447, 936260, 1026285, 1368380, 1404390, 1778894, 2052570, 2668341, 2808780, 3557788, 4105140, 4447235, 5336682, 8894470, 10673364, 13341705, 17788940, 26683410, 53366820]

約数ペア:

[(1, 53366820), (2, 26683410), (3, 17788940), (4, 13341705), (5, 10673364), (6, 8894470), (10, 5336682), (12, 4447235), (13, 4105140), (15, 3557788), (19, 2808780), (20, 2668341), (26, 2052570), (30, 1778894), (38, 1404390), (39, 1368380), (52, 1026285), (57, 936260), (60, 889447), (65, 821028), (76, 702195), (78, 684190), (95, 561756), (114, 468130), (130, 410514), (156, 342095), (169, 315780), (190, 280878), (195, 273676), (228, 234065), (247, 216060), (260, 205257), (277, 192660), (285, 187252), (338, 157890), (380, 140439), (390, 136838), (494, 108030), (507, 105260), (554, 96330), (570, 93626), (676, 78945), (741, 72020), (780, 68419), (831, 64220), (845, 63156), (988, 54015), (1014, 52630), (1108, 48165), (1140, 46813), (1235, 43212), (1385, 38532), (1482, 36010), (1662, 32110), (1690, 31578), (2028, 26315), (2470, 21606), (2535, 21052), (2770, 19266), (2964, 18005), (3211, 16620), (3324, 16055), (3380, 15789), (3601, 14820), (3705, 14404), (4155, 12844), (4940, 10803), (5070, 10526), (5263, 10140), (5540, 9633), (6422, 8310), (7202, 7410)]