65764510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 77935970

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 197, 251, 266, 394, 502, 665, 985, 1255, 1330, 1379, 1757, 1970, 2510, 2758, 3514, 3743, 4769, 6895, 7486, 8785, 9538, 13790, 17570, 18715, 23845, 26201, 33383, 37430, 47690, 49447, 52402, 66766, 98894, 131005, 166915, 247235, 262010, 333830, 346129, 494470, 692258, 939493, 1730645, 1878986, 3461290, 4697465, 6576451, 9394930, 13152902, 32882255, 65764510]

約数ペア:

[(1, 65764510), (2, 32882255), (5, 13152902), (7, 9394930), (10, 6576451), (14, 4697465), (19, 3461290), (35, 1878986), (38, 1730645), (70, 939493), (95, 692258), (133, 494470), (190, 346129), (197, 333830), (251, 262010), (266, 247235), (394, 166915), (502, 131005), (665, 98894), (985, 66766), (1255, 52402), (1330, 49447), (1379, 47690), (1757, 37430), (1970, 33383), (2510, 26201), (2758, 23845), (3514, 18715), (3743, 17570), (4769, 13790), (6895, 9538), (7486, 8785)]