51857910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 146764800

約数和(自身を除く): 94906890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 127, 130, 195, 234, 254, 349, 381, 390, 585, 635, 698, 762, 1047, 1143, 1170, 1270, 1651, 1745, 1905, 2094, 2286, 3141, 3302, 3490, 3810, 4537, 4953, 5235, 5715, 6282, 8255, 9074, 9906, 10470, 11430, 13611, 14859, 15705, 16510, 22685, 24765, 27222, 29718, 31410, 40833, 44323, 45370, 49530, 68055, 74295, 81666, 88646, 132969, 136110, 148590, 204165, 221615, 265938, 398907, 408330, 443230, 576199, 664845, 797814, 1152398, 1329690, 1728597, 1994535, 2880995, 3457194, 3989070, 5185791, 5761990, 8642985, 10371582, 17285970, 25928955, 51857910]

約数ペア:

[(1, 51857910), (2, 25928955), (3, 17285970), (5, 10371582), (6, 8642985), (9, 5761990), (10, 5185791), (13, 3989070), (15, 3457194), (18, 2880995), (26, 1994535), (30, 1728597), (39, 1329690), (45, 1152398), (65, 797814), (78, 664845), (90, 576199), (117, 443230), (127, 408330), (130, 398907), (195, 265938), (234, 221615), (254, 204165), (349, 148590), (381, 136110), (390, 132969), (585, 88646), (635, 81666), (698, 74295), (762, 68055), (1047, 49530), (1143, 45370), (1170, 44323), (1270, 40833), (1651, 31410), (1745, 29718), (1905, 27222), (2094, 24765), (2286, 22685), (3141, 16510), (3302, 15705), (3490, 14859), (3810, 13611), (4537, 11430), (4953, 10470), (5235, 9906), (5715, 9074), (6282, 8255)]