78238380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{118543}}^1$

素因数の和:118566

約数の個数: 48

約数和(自身を含む): 238984704

約数和(自身を除く): 160746324

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 118543, 237086, 355629, 474172, 592715, 711258, 1185430, 1303973, 1422516, 1778145, 2370860, 2607946, 3556290, 3911919, 5215892, 6519865, 7112580, 7823838, 13039730, 15647676, 19559595, 26079460, 39119190, 78238380]

約数ペア:

[(1, 78238380), (2, 39119190), (3, 26079460), (4, 19559595), (5, 15647676), (6, 13039730), (10, 7823838), (11, 7112580), (12, 6519865), (15, 5215892), (20, 3911919), (22, 3556290), (30, 2607946), (33, 2370860), (44, 1778145), (55, 1422516), (60, 1303973), (66, 1185430), (110, 711258), (132, 592715), (165, 474172), (220, 355629), (330, 237086), (660, 118543)]