64495860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7517}}^1$

素因数の和:7553

約数の個数: 96

約数和(自身を含む): 212188032

約数和(自身を除く): 147692172

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 7517, 8580, 15034, 22551, 30068, 37585, 45102, 75170, 82687, 90204, 97721, 112755, 150340, 165374, 195442, 225510, 248061, 293163, 330748, 390884, 413435, 451020, 488605, 496122, 586326, 826870, 977210, 992244, 1074931, 1172652, 1240305, 1465815, 1653740, 1954420, 2149862, 2480610, 2931630, 3224793, 4299724, 4961220, 5374655, 5863260, 6449586, 10749310, 12899172, 16123965, 21498620, 32247930, 64495860]

約数ペア:

[(1, 64495860), (2, 32247930), (3, 21498620), (4, 16123965), (5, 12899172), (6, 10749310), (10, 6449586), (11, 5863260), (12, 5374655), (13, 4961220), (15, 4299724), (20, 3224793), (22, 2931630), (26, 2480610), (30, 2149862), (33, 1954420), (39, 1653740), (44, 1465815), (52, 1240305), (55, 1172652), (60, 1074931), (65, 992244), (66, 977210), (78, 826870), (110, 586326), (130, 496122), (132, 488605), (143, 451020), (156, 413435), (165, 390884), (195, 330748), (220, 293163), (260, 248061), (286, 225510), (330, 195442), (390, 165374), (429, 150340), (572, 112755), (660, 97721), (715, 90204), (780, 82687), (858, 75170), (1430, 45102), (1716, 37585), (2145, 30068), (2860, 22551), (4290, 15034), (7517, 8580)]