61300840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 147168000

約数和(自身を除く): 85867160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 152, 158, 190, 316, 380, 395, 632, 760, 790, 1021, 1501, 1580, 2042, 3002, 3160, 4084, 5105, 6004, 7505, 8168, 10210, 12008, 15010, 19399, 20420, 30020, 38798, 40840, 60040, 77596, 80659, 96995, 155192, 161318, 193990, 322636, 387980, 403295, 645272, 775960, 806590, 1532521, 1613180, 3065042, 3226360, 6130084, 7662605, 12260168, 15325210, 30650420, 61300840]

約数ペア:

[(1, 61300840), (2, 30650420), (4, 15325210), (5, 12260168), (8, 7662605), (10, 6130084), (19, 3226360), (20, 3065042), (38, 1613180), (40, 1532521), (76, 806590), (79, 775960), (95, 645272), (152, 403295), (158, 387980), (190, 322636), (316, 193990), (380, 161318), (395, 155192), (632, 96995), (760, 80659), (790, 77596), (1021, 60040), (1501, 40840), (1580, 38798), (2042, 30020), (3002, 20420), (3160, 19399), (4084, 15010), (5105, 12008), (6004, 10210), (7505, 8168)]