201357900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{24859}}^1$

素因数の和:24885

約数の個数: 90

約数和(自身を含む): 652749020

約数和(自身を除く): 451391120

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, 8100, 24859, 49718, 74577, 99436, 124295, 149154, 223731, 248590, 298308, 372885, 447462, 497180, 621475, 671193, 745770, 894924, 1118655, 1242950, 1342386, 1491540, 1864425, 2013579, 2237310, 2485900, 2684772, 3355965, 3728850, 4027158, 4474620, 5593275, 6711930, 7457700, 8054316, 10067895, 11186550, 13423860, 16779825, 20135790, 22373100, 33559650, 40271580, 50339475, 67119300, 100678950, 201357900]

約数ペア:

[(1, 201357900), (2, 100678950), (3, 67119300), (4, 50339475), (5, 40271580), (6, 33559650), (9, 22373100), (10, 20135790), (12, 16779825), (15, 13423860), (18, 11186550), (20, 10067895), (25, 8054316), (27, 7457700), (30, 6711930), (36, 5593275), (45, 4474620), (50, 4027158), (54, 3728850), (60, 3355965), (75, 2684772), (81, 2485900), (90, 2237310), (100, 2013579), (108, 1864425), (135, 1491540), (150, 1342386), (162, 1242950), (180, 1118655), (225, 894924), (270, 745770), (300, 671193), (324, 621475), (405, 497180), (450, 447462), (540, 372885), (675, 298308), (810, 248590), (900, 223731), (1350, 149154), (1620, 124295), (2025, 99436), (2700, 74577), (4050, 49718), (8100, 24859)]