70325900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 159312720

約数和(自身を除く): 88986820

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 83, 100, 148, 166, 185, 229, 332, 370, 415, 458, 740, 830, 916, 925, 1145, 1660, 1850, 2075, 2290, 3071, 3700, 4150, 4580, 5725, 6142, 8300, 8473, 11450, 12284, 15355, 16946, 19007, 22900, 30710, 33892, 38014, 42365, 61420, 76028, 76775, 84730, 95035, 153550, 169460, 190070, 211825, 307100, 380140, 423650, 475175, 703259, 847300, 950350, 1406518, 1900700, 2813036, 3516295, 7032590, 14065180, 17581475, 35162950, 70325900]

約数ペア:

[(1, 70325900), (2, 35162950), (4, 17581475), (5, 14065180), (10, 7032590), (20, 3516295), (25, 2813036), (37, 1900700), (50, 1406518), (74, 950350), (83, 847300), (100, 703259), (148, 475175), (166, 423650), (185, 380140), (229, 307100), (332, 211825), (370, 190070), (415, 169460), (458, 153550), (740, 95035), (830, 84730), (916, 76775), (925, 76028), (1145, 61420), (1660, 42365), (1850, 38014), (2075, 33892), (2290, 30710), (3071, 22900), (3700, 19007), (4150, 16946), (4580, 15355), (5725, 12284), (6142, 11450), (8300, 8473)]