78767460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25741}}^1$

素因数の和:25773

約数の個数: 72

約数和(自身を含む): 252992376

約数和(自身を除く): 174224916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 25741, 51482, 77223, 102964, 128705, 154446, 231669, 257410, 308892, 386115, 437597, 463338, 514820, 772230, 875194, 926676, 1158345, 1312791, 1544460, 1750388, 2187985, 2316690, 2625582, 3938373, 4375970, 4633380, 5251164, 6563955, 7876746, 8751940, 13127910, 15753492, 19691865, 26255820, 39383730, 78767460]

約数ペア:

[(1, 78767460), (2, 39383730), (3, 26255820), (4, 19691865), (5, 15753492), (6, 13127910), (9, 8751940), (10, 7876746), (12, 6563955), (15, 5251164), (17, 4633380), (18, 4375970), (20, 3938373), (30, 2625582), (34, 2316690), (36, 2187985), (45, 1750388), (51, 1544460), (60, 1312791), (68, 1158345), (85, 926676), (90, 875194), (102, 772230), (153, 514820), (170, 463338), (180, 437597), (204, 386115), (255, 308892), (306, 257410), (340, 231669), (510, 154446), (612, 128705), (765, 102964), (1020, 77223), (1530, 51482), (3060, 25741)]