65354200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 159989760

約数和(自身を除く): 94635560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 83, 100, 124, 127, 155, 166, 200, 248, 254, 310, 332, 415, 508, 620, 635, 664, 775, 830, 1016, 1240, 1270, 1550, 1660, 2075, 2540, 2573, 3100, 3175, 3320, 3937, 4150, 5080, 5146, 6200, 6350, 7874, 8300, 10292, 10541, 12700, 12865, 15748, 16600, 19685, 20584, 21082, 25400, 25730, 31496, 39370, 42164, 51460, 52705, 64325, 78740, 84328, 98425, 102920, 105410, 128650, 157480, 196850, 210820, 257300, 263525, 326771, 393700, 421640, 514600, 527050, 653542, 787400, 1054100, 1307084, 1633855, 2108200, 2614168, 3267710, 6535420, 8169275, 13070840, 16338550, 32677100, 65354200]

約数ペア:

[(1, 65354200), (2, 32677100), (4, 16338550), (5, 13070840), (8, 8169275), (10, 6535420), (20, 3267710), (25, 2614168), (31, 2108200), (40, 1633855), (50, 1307084), (62, 1054100), (83, 787400), (100, 653542), (124, 527050), (127, 514600), (155, 421640), (166, 393700), (200, 326771), (248, 263525), (254, 257300), (310, 210820), (332, 196850), (415, 157480), (508, 128650), (620, 105410), (635, 102920), (664, 98425), (775, 84328), (830, 78740), (1016, 64325), (1240, 52705), (1270, 51460), (1550, 42164), (1660, 39370), (2075, 31496), (2540, 25730), (2573, 25400), (3100, 21082), (3175, 20584), (3320, 19685), (3937, 16600), (4150, 15748), (5080, 12865), (5146, 12700), (6200, 10541), (6350, 10292), (7874, 8300)]