90110730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 229392000

約数和(自身を除く): 139281270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 149, 190, 285, 298, 447, 570, 745, 894, 1061, 1490, 2122, 2235, 2831, 3183, 4470, 5305, 5662, 6366, 8493, 10610, 14155, 15915, 16986, 20159, 28310, 31830, 40318, 42465, 60477, 84930, 100795, 120954, 158089, 201590, 302385, 316178, 474267, 604770, 790445, 948534, 1580890, 2371335, 3003691, 4742670, 6007382, 9011073, 15018455, 18022146, 30036910, 45055365, 90110730]

約数ペア:

[(1, 90110730), (2, 45055365), (3, 30036910), (5, 18022146), (6, 15018455), (10, 9011073), (15, 6007382), (19, 4742670), (30, 3003691), (38, 2371335), (57, 1580890), (95, 948534), (114, 790445), (149, 604770), (190, 474267), (285, 316178), (298, 302385), (447, 201590), (570, 158089), (745, 120954), (894, 100795), (1061, 84930), (1490, 60477), (2122, 42465), (2235, 40318), (2831, 31830), (3183, 28310), (4470, 20159), (5305, 16986), (5662, 15915), (6366, 14155), (8493, 10610)]