172420110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14851}}^1$

素因数の和:14910

約数の個数: 64

約数和(自身を含む): 470511360

約数和(自身を除く): 298091250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 14851, 29702, 44553, 74255, 89106, 133659, 148510, 222765, 267318, 400977, 445530, 638593, 668295, 801954, 1277186, 1336590, 1915779, 2004885, 3192965, 3831558, 4009770, 5747337, 6385930, 9578895, 11494674, 17242011, 19157790, 28736685, 34484022, 57473370, 86210055, 172420110]

約数ペア:

[(1, 172420110), (2, 86210055), (3, 57473370), (5, 34484022), (6, 28736685), (9, 19157790), (10, 17242011), (15, 11494674), (18, 9578895), (27, 6385930), (30, 5747337), (43, 4009770), (45, 3831558), (54, 3192965), (86, 2004885), (90, 1915779), (129, 1336590), (135, 1277186), (215, 801954), (258, 668295), (270, 638593), (387, 445530), (430, 400977), (645, 267318), (774, 222765), (1161, 148510), (1290, 133659), (1935, 89106), (2322, 74255), (3870, 44553), (5805, 29702), (11610, 14851)]