61487100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{7591}}^1$

素因数の和:7617

約数の個数: 90

約数和(自身を含む): 199343144

約数和(自身を除く): 137856044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 7591, 8100, 15182, 22773, 30364, 37955, 45546, 68319, 75910, 91092, 113865, 136638, 151820, 189775, 204957, 227730, 273276, 341595, 379550, 409914, 455460, 569325, 614871, 683190, 759100, 819828, 1024785, 1138650, 1229742, 1366380, 1707975, 2049570, 2277300, 2459484, 3074355, 3415950, 4099140, 5123925, 6148710, 6831900, 10247850, 12297420, 15371775, 20495700, 30743550, 61487100]

約数ペア:

[(1, 61487100), (2, 30743550), (3, 20495700), (4, 15371775), (5, 12297420), (6, 10247850), (9, 6831900), (10, 6148710), (12, 5123925), (15, 4099140), (18, 3415950), (20, 3074355), (25, 2459484), (27, 2277300), (30, 2049570), (36, 1707975), (45, 1366380), (50, 1229742), (54, 1138650), (60, 1024785), (75, 819828), (81, 759100), (90, 683190), (100, 614871), (108, 569325), (135, 455460), (150, 409914), (162, 379550), (180, 341595), (225, 273276), (270, 227730), (300, 204957), (324, 189775), (405, 151820), (450, 136638), (540, 113865), (675, 91092), (810, 75910), (900, 68319), (1350, 45546), (1620, 37955), (2025, 30364), (2700, 22773), (4050, 15182), (7591, 8100)]