77272260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 234861312

約数和(自身を除く): 157589052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 471, 628, 631, 780, 785, 942, 1262, 1570, 1884, 1893, 2041, 2355, 2524, 3140, 3155, 3786, 4082, 4710, 6123, 6310, 7572, 8164, 8203, 9420, 9465, 10205, 12246, 12620, 16406, 18930, 20410, 24492, 24609, 30615, 32812, 37860, 40820, 41015, 49218, 61230, 82030, 98436, 99067, 122460, 123045, 164060, 198134, 246090, 297201, 396268, 492180, 495335, 594402, 990670, 1188804, 1287871, 1486005, 1981340, 2575742, 2972010, 3863613, 5151484, 5944020, 6439355, 7727226, 12878710, 15454452, 19318065, 25757420, 38636130, 77272260]

約数ペア:

[(1, 77272260), (2, 38636130), (3, 25757420), (4, 19318065), (5, 15454452), (6, 12878710), (10, 7727226), (12, 6439355), (13, 5944020), (15, 5151484), (20, 3863613), (26, 2972010), (30, 2575742), (39, 1981340), (52, 1486005), (60, 1287871), (65, 1188804), (78, 990670), (130, 594402), (156, 495335), (157, 492180), (195, 396268), (260, 297201), (314, 246090), (390, 198134), (471, 164060), (628, 123045), (631, 122460), (780, 99067), (785, 98436), (942, 82030), (1262, 61230), (1570, 49218), (1884, 41015), (1893, 40820), (2041, 37860), (2355, 32812), (2524, 30615), (3140, 24609), (3155, 24492), (3786, 20410), (4082, 18930), (4710, 16406), (6123, 12620), (6310, 12246), (7572, 10205), (8164, 9465), (8203, 9420)]