79960050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1297}}^1$

素因数の和:1452

約数の個数: 72

約数和(自身を含む): 216560916

約数和(自身を除く): 136600866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 137, 150, 225, 274, 411, 450, 685, 822, 1233, 1297, 1370, 2055, 2466, 2594, 3425, 3891, 4110, 6165, 6485, 6850, 7782, 10275, 11673, 12330, 12970, 19455, 20550, 23346, 30825, 32425, 38910, 58365, 61650, 64850, 97275, 116730, 177689, 194550, 291825, 355378, 533067, 583650, 888445, 1066134, 1599201, 1776890, 2665335, 3198402, 4442225, 5330670, 7996005, 8884450, 13326675, 15992010, 26653350, 39980025, 79960050]

約数ペア:

[(1, 79960050), (2, 39980025), (3, 26653350), (5, 15992010), (6, 13326675), (9, 8884450), (10, 7996005), (15, 5330670), (18, 4442225), (25, 3198402), (30, 2665335), (45, 1776890), (50, 1599201), (75, 1066134), (90, 888445), (137, 583650), (150, 533067), (225, 355378), (274, 291825), (411, 194550), (450, 177689), (685, 116730), (822, 97275), (1233, 64850), (1297, 61650), (1370, 58365), (2055, 38910), (2466, 32425), (2594, 30825), (3425, 23346), (3891, 20550), (4110, 19455), (6165, 12970), (6485, 12330), (6850, 11673), (7782, 10275)]