45099540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13187}}^1$

素因数の和:13221

約数の個数: 72

約数和(自身を含む): 144012960

約数和(自身を除く): 98913420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 13187, 26374, 39561, 52748, 65935, 79122, 118683, 131870, 158244, 197805, 237366, 250553, 263740, 395610, 474732, 501106, 593415, 751659, 791220, 1002212, 1186830, 1252765, 1503318, 2254977, 2373660, 2505530, 3006636, 3758295, 4509954, 5011060, 7516590, 9019908, 11274885, 15033180, 22549770, 45099540]

約数ペア:

[(1, 45099540), (2, 22549770), (3, 15033180), (4, 11274885), (5, 9019908), (6, 7516590), (9, 5011060), (10, 4509954), (12, 3758295), (15, 3006636), (18, 2505530), (19, 2373660), (20, 2254977), (30, 1503318), (36, 1252765), (38, 1186830), (45, 1002212), (57, 791220), (60, 751659), (76, 593415), (90, 501106), (95, 474732), (114, 395610), (171, 263740), (180, 250553), (190, 237366), (228, 197805), (285, 158244), (342, 131870), (380, 118683), (570, 79122), (684, 65935), (855, 52748), (1140, 39561), (1710, 26374), (3420, 13187)]