204987300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{97613}}^1$

素因数の和:97637

約数の個数: 72

約数和(自身を含む): 677831616

約数和(自身を除く): 472844316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 97613, 195226, 292839, 390452, 488065, 585678, 683291, 976130, 1171356, 1366582, 1464195, 1952260, 2049873, 2440325, 2733164, 2928390, 3416455, 4099746, 4880650, 5856780, 6832910, 7320975, 8199492, 9761300, 10249365, 13665820, 14641950, 17082275, 20498730, 29283900, 34164550, 40997460, 51246825, 68329100, 102493650, 204987300]

約数ペア:

[(1, 204987300), (2, 102493650), (3, 68329100), (4, 51246825), (5, 40997460), (6, 34164550), (7, 29283900), (10, 20498730), (12, 17082275), (14, 14641950), (15, 13665820), (20, 10249365), (21, 9761300), (25, 8199492), (28, 7320975), (30, 6832910), (35, 5856780), (42, 4880650), (50, 4099746), (60, 3416455), (70, 2928390), (75, 2733164), (84, 2440325), (100, 2049873), (105, 1952260), (140, 1464195), (150, 1366582), (175, 1171356), (210, 976130), (300, 683291), (350, 585678), (420, 488065), (525, 390452), (700, 292839), (1050, 195226), (2100, 97613)]