195792400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{28793}}^1$

素因数の和:28828

約数の個数: 60

約数和(自身を含む): 498078612

約数和(自身を除く): 302286212

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 28793, 57586, 115172, 143965, 230344, 287930, 460688, 489481, 575860, 719825, 978962, 1151720, 1439650, 1957924, 2303440, 2447405, 2879300, 3915848, 4894810, 5758600, 7831696, 9789620, 11517200, 12237025, 19579240, 24474050, 39158480, 48948100, 97896200, 195792400]

約数ペア:

[(1, 195792400), (2, 97896200), (4, 48948100), (5, 39158480), (8, 24474050), (10, 19579240), (16, 12237025), (17, 11517200), (20, 9789620), (25, 7831696), (34, 5758600), (40, 4894810), (50, 3915848), (68, 2879300), (80, 2447405), (85, 2303440), (100, 1957924), (136, 1439650), (170, 1151720), (200, 978962), (272, 719825), (340, 575860), (400, 489481), (425, 460688), (680, 287930), (850, 230344), (1360, 143965), (1700, 115172), (3400, 57586), (6800, 28793)]