66384990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{105373}}^1$

素因数の和:105393

約数の個数: 48

約数和(自身を含む): 197260128

約数和(自身を除く): 130875138

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 105373, 210746, 316119, 526865, 632238, 737611, 948357, 1053730, 1475222, 1580595, 1896714, 2212833, 3161190, 3688055, 4425666, 4741785, 6638499, 7376110, 9483570, 11064165, 13276998, 22128330, 33192495, 66384990]

約数ペア:

[(1, 66384990), (2, 33192495), (3, 22128330), (5, 13276998), (6, 11064165), (7, 9483570), (9, 7376110), (10, 6638499), (14, 4741785), (15, 4425666), (18, 3688055), (21, 3161190), (30, 2212833), (35, 1896714), (42, 1580595), (45, 1475222), (63, 1053730), (70, 948357), (90, 737611), (105, 632238), (126, 526865), (210, 316119), (315, 210746), (630, 105373)]