48695940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2789}}^1$

素因数の和:2901

約数の個数: 72

約数和(自身を含む): 149287320

約数和(自身を除く): 100591380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2789, 2910, 3492, 4365, 5578, 5820, 8367, 8730, 11156, 13945, 16734, 17460, 25101, 27890, 33468, 41835, 50202, 55780, 83670, 100404, 125505, 167340, 251010, 270533, 502020, 541066, 811599, 1082132, 1352665, 1623198, 2434797, 2705330, 3246396, 4057995, 4869594, 5410660, 8115990, 9739188, 12173985, 16231980, 24347970, 48695940]

約数ペア:

[(1, 48695940), (2, 24347970), (3, 16231980), (4, 12173985), (5, 9739188), (6, 8115990), (9, 5410660), (10, 4869594), (12, 4057995), (15, 3246396), (18, 2705330), (20, 2434797), (30, 1623198), (36, 1352665), (45, 1082132), (60, 811599), (90, 541066), (97, 502020), (180, 270533), (194, 251010), (291, 167340), (388, 125505), (485, 100404), (582, 83670), (873, 55780), (970, 50202), (1164, 41835), (1455, 33468), (1746, 27890), (1940, 25101), (2789, 17460), (2910, 16734), (3492, 13945), (4365, 11156), (5578, 8730), (5820, 8367)]