201118950

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{16553}}^1$

素因数の和:16580

約数の個数: 72

約数和(自身を含む): 560386008

約数和(自身を除く): 359267058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 12150, 16553, 33106, 49659, 82765, 99318, 148977, 165530, 248295, 297954, 413825, 446931, 496590, 744885, 827650, 893862, 1241475, 1340793, 1489770, 2234655, 2482950, 2681586, 3724425, 4022379, 4469310, 6703965, 7448850, 8044758, 11173275, 13407930, 20111895, 22346550, 33519825, 40223790, 67039650, 100559475, 201118950]

約数ペア:

[(1, 201118950), (2, 100559475), (3, 67039650), (5, 40223790), (6, 33519825), (9, 22346550), (10, 20111895), (15, 13407930), (18, 11173275), (25, 8044758), (27, 7448850), (30, 6703965), (45, 4469310), (50, 4022379), (54, 3724425), (75, 2681586), (81, 2482950), (90, 2234655), (135, 1489770), (150, 1340793), (162, 1241475), (225, 893862), (243, 827650), (270, 744885), (405, 496590), (450, 446931), (486, 413825), (675, 297954), (810, 248295), (1215, 165530), (1350, 148977), (2025, 99318), (2430, 82765), (4050, 49659), (6075, 33106), (12150, 16553)]