355909820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1033}}^1$

素因数の和:1179

約数の個数: 96

約数和(自身を含む): 900523008

約数和(自身を除く): 544613188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 107, 115, 140, 161, 214, 230, 322, 428, 460, 535, 644, 749, 805, 1033, 1070, 1498, 1610, 2066, 2140, 2461, 2996, 3220, 3745, 4132, 4922, 5165, 7231, 7490, 9844, 10330, 12305, 14462, 14980, 17227, 20660, 23759, 24610, 28924, 34454, 36155, 47518, 49220, 68908, 72310, 86135, 95036, 110531, 118795, 144620, 166313, 172270, 221062, 237590, 332626, 344540, 442124, 475180, 552655, 665252, 773717, 831565, 1105310, 1547434, 1663130, 2210620, 2542213, 3094868, 3326260, 3868585, 5084426, 7737170, 10168852, 12711065, 15474340, 17795491, 25422130, 35590982, 50844260, 71181964, 88977455, 177954910, 355909820]

約数ペア:

[(1, 355909820), (2, 177954910), (4, 88977455), (5, 71181964), (7, 50844260), (10, 35590982), (14, 25422130), (20, 17795491), (23, 15474340), (28, 12711065), (35, 10168852), (46, 7737170), (70, 5084426), (92, 3868585), (107, 3326260), (115, 3094868), (140, 2542213), (161, 2210620), (214, 1663130), (230, 1547434), (322, 1105310), (428, 831565), (460, 773717), (535, 665252), (644, 552655), (749, 475180), (805, 442124), (1033, 344540), (1070, 332626), (1498, 237590), (1610, 221062), (2066, 172270), (2140, 166313), (2461, 144620), (2996, 118795), (3220, 110531), (3745, 95036), (4132, 86135), (4922, 72310), (5165, 68908), (7231, 49220), (7490, 47518), (9844, 36155), (10330, 34454), (12305, 28924), (14462, 24610), (14980, 23759), (17227, 20660)]