69153160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4789}}^1$

素因数の和:4838

約数の個数: 48

約数和(自身を含む): 164249100

約数和(自身を除く): 95095940

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 4789, 7220, 9578, 14440, 19156, 23945, 38312, 47890, 90991, 95780, 181982, 191560, 363964, 454955, 727928, 909910, 1728829, 1819820, 3457658, 3639640, 6915316, 8644145, 13830632, 17288290, 34576580, 69153160]

約数ペア:

[(1, 69153160), (2, 34576580), (4, 17288290), (5, 13830632), (8, 8644145), (10, 6915316), (19, 3639640), (20, 3457658), (38, 1819820), (40, 1728829), (76, 909910), (95, 727928), (152, 454955), (190, 363964), (361, 191560), (380, 181982), (722, 95780), (760, 90991), (1444, 47890), (1805, 38312), (2888, 23945), (3610, 19156), (4789, 14440), (7220, 9578)]