2019945150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{20129}}^1$

素因数の和:20370

約数の個数: 72

約数和(自身を含む): 5451526080

約数和(自身を除く): 3431580930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 223, 225, 446, 450, 669, 1115, 1338, 2007, 2230, 3345, 4014, 5575, 6690, 10035, 11150, 16725, 20070, 20129, 33450, 40258, 50175, 60387, 100350, 100645, 120774, 181161, 201290, 301935, 362322, 503225, 603870, 905805, 1006450, 1509675, 1811610, 3019350, 4488767, 4529025, 8977534, 9058050, 13466301, 22443835, 26932602, 40398903, 44887670, 67331505, 80797806, 112219175, 134663010, 201994515, 224438350, 336657525, 403989030, 673315050, 1009972575, 2019945150]

約数ペア:

[(1, 2019945150), (2, 1009972575), (3, 673315050), (5, 403989030), (6, 336657525), (9, 224438350), (10, 201994515), (15, 134663010), (18, 112219175), (25, 80797806), (30, 67331505), (45, 44887670), (50, 40398903), (75, 26932602), (90, 22443835), (150, 13466301), (223, 9058050), (225, 8977534), (446, 4529025), (450, 4488767), (669, 3019350), (1115, 1811610), (1338, 1509675), (2007, 1006450), (2230, 905805), (3345, 603870), (4014, 503225), (5575, 362322), (6690, 301935), (10035, 201290), (11150, 181161), (16725, 120774), (20070, 100645), (20129, 100350), (33450, 60387), (40258, 50175)]