1520706100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{1103}}^1$

素因数の和:1945

約数の個数: 72

約数和(自身を含む): 3501525888

約数和(自身を除く): 1980819788

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 811, 850, 1103, 1622, 1700, 2206, 3244, 4055, 4412, 5515, 8110, 11030, 13787, 16220, 18751, 20275, 22060, 27574, 27575, 37502, 40550, 55148, 55150, 68935, 75004, 81100, 93755, 110300, 137870, 187510, 275740, 344675, 375020, 468775, 689350, 894533, 937550, 1378700, 1789066, 1875100, 3578132, 4472665, 8945330, 15207061, 17890660, 22363325, 30414122, 44726650, 60828244, 76035305, 89453300, 152070610, 304141220, 380176525, 760353050, 1520706100]

約数ペア:

[(1, 1520706100), (2, 760353050), (4, 380176525), (5, 304141220), (10, 152070610), (17, 89453300), (20, 76035305), (25, 60828244), (34, 44726650), (50, 30414122), (68, 22363325), (85, 17890660), (100, 15207061), (170, 8945330), (340, 4472665), (425, 3578132), (811, 1875100), (850, 1789066), (1103, 1378700), (1622, 937550), (1700, 894533), (2206, 689350), (3244, 468775), (4055, 375020), (4412, 344675), (5515, 275740), (8110, 187510), (11030, 137870), (13787, 110300), (16220, 93755), (18751, 81100), (20275, 75004), (22060, 68935), (27574, 55150), (27575, 55148), (37502, 40550)]