202398750

素因数分解:

$2^1\times 3^4\times 5^4\times {\mathrm{1999}}^1$

素因数の和:2033

約数の個数: 100

約数和(自身を含む): 567006000

約数和(自身を除く): 364607250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 625, 675, 750, 810, 1125, 1250, 1350, 1875, 1999, 2025, 2250, 3375, 3750, 3998, 4050, 5625, 5997, 6750, 9995, 10125, 11250, 11994, 16875, 17991, 19990, 20250, 29985, 33750, 35982, 49975, 50625, 53973, 59970, 89955, 99950, 101250, 107946, 149925, 161919, 179910, 249875, 269865, 299850, 323838, 449775, 499750, 539730, 749625, 809595, 899550, 1249375, 1349325, 1499250, 1619190, 2248875, 2498750, 2698650, 3748125, 4047975, 4497750, 6746625, 7496250, 8095950, 11244375, 13493250, 20239875, 22488750, 33733125, 40479750, 67466250, 101199375, 202398750]

約数ペア:

[(1, 202398750), (2, 101199375), (3, 67466250), (5, 40479750), (6, 33733125), (9, 22488750), (10, 20239875), (15, 13493250), (18, 11244375), (25, 8095950), (27, 7496250), (30, 6746625), (45, 4497750), (50, 4047975), (54, 3748125), (75, 2698650), (81, 2498750), (90, 2248875), (125, 1619190), (135, 1499250), (150, 1349325), (162, 1249375), (225, 899550), (250, 809595), (270, 749625), (375, 539730), (405, 499750), (450, 449775), (625, 323838), (675, 299850), (750, 269865), (810, 249875), (1125, 179910), (1250, 161919), (1350, 149925), (1875, 107946), (1999, 101250), (2025, 99950), (2250, 89955), (3375, 59970), (3750, 53973), (3998, 50625), (4050, 49975), (5625, 35982), (5997, 33750), (6750, 29985), (9995, 20250), (10125, 19990), (11250, 17991), (11994, 16875)]