186810650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 394641408

約数和(自身を除く): 207830758

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 73, 127, 130, 146, 155, 254, 310, 325, 365, 403, 635, 650, 730, 775, 806, 949, 1270, 1550, 1651, 1825, 1898, 2015, 2263, 3175, 3302, 3650, 3937, 4030, 4526, 4745, 6350, 7874, 8255, 9271, 9490, 10075, 11315, 16510, 18542, 19685, 20150, 22630, 23725, 29419, 39370, 41275, 46355, 47450, 51181, 56575, 58838, 82550, 92710, 98425, 102362, 113150, 120523, 147095, 196850, 231775, 241046, 255905, 287401, 294190, 463550, 511810, 574802, 602615, 735475, 1205230, 1279525, 1437005, 1470950, 2559050, 2874010, 3013075, 3736213, 6026150, 7185025, 7472426, 14370050, 18681065, 37362130, 93405325, 186810650]

約数ペア:

[(1, 186810650), (2, 93405325), (5, 37362130), (10, 18681065), (13, 14370050), (25, 7472426), (26, 7185025), (31, 6026150), (50, 3736213), (62, 3013075), (65, 2874010), (73, 2559050), (127, 1470950), (130, 1437005), (146, 1279525), (155, 1205230), (254, 735475), (310, 602615), (325, 574802), (365, 511810), (403, 463550), (635, 294190), (650, 287401), (730, 255905), (775, 241046), (806, 231775), (949, 196850), (1270, 147095), (1550, 120523), (1651, 113150), (1825, 102362), (1898, 98425), (2015, 92710), (2263, 82550), (3175, 58838), (3302, 56575), (3650, 51181), (3937, 47450), (4030, 46355), (4526, 41275), (4745, 39370), (6350, 29419), (7874, 23725), (8255, 22630), (9271, 20150), (9490, 19685), (10075, 18542), (11315, 16510)]