45645340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 114307200

約数和(自身を除く): 68661860

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 23, 26, 34, 46, 52, 65, 68, 85, 92, 115, 130, 170, 221, 230, 260, 299, 340, 391, 442, 449, 460, 598, 782, 884, 898, 1105, 1196, 1495, 1564, 1796, 1955, 2210, 2245, 2990, 3910, 4420, 4490, 5083, 5837, 5980, 7633, 7820, 8980, 10166, 10327, 11674, 15266, 20332, 20654, 23348, 25415, 29185, 30532, 38165, 41308, 50830, 51635, 58370, 76330, 99229, 101660, 103270, 116740, 134251, 152660, 175559, 198458, 206540, 268502, 351118, 396916, 496145, 537004, 671255, 702236, 877795, 992290, 1342510, 1755590, 1984580, 2282267, 2685020, 3511180, 4564534, 9129068, 11411335, 22822670, 45645340]

約数ペア:

[(1, 45645340), (2, 22822670), (4, 11411335), (5, 9129068), (10, 4564534), (13, 3511180), (17, 2685020), (20, 2282267), (23, 1984580), (26, 1755590), (34, 1342510), (46, 992290), (52, 877795), (65, 702236), (68, 671255), (85, 537004), (92, 496145), (115, 396916), (130, 351118), (170, 268502), (221, 206540), (230, 198458), (260, 175559), (299, 152660), (340, 134251), (391, 116740), (442, 103270), (449, 101660), (460, 99229), (598, 76330), (782, 58370), (884, 51635), (898, 50830), (1105, 41308), (1196, 38165), (1495, 30532), (1564, 29185), (1796, 25415), (1955, 23348), (2210, 20654), (2245, 20332), (2990, 15266), (3910, 11674), (4420, 10327), (4490, 10166), (5083, 8980), (5837, 7820), (5980, 7633)]