73831720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5113}}^1$

素因数の和:5162

約数の個数: 48

約数和(自身を含む): 175359060

約数和(自身を除く): 101527340

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 5113, 7220, 10226, 14440, 20452, 25565, 40904, 51130, 97147, 102260, 194294, 204520, 388588, 485735, 777176, 971470, 1845793, 1942940, 3691586, 3885880, 7383172, 9228965, 14766344, 18457930, 36915860, 73831720]

約数ペア:

[(1, 73831720), (2, 36915860), (4, 18457930), (5, 14766344), (8, 9228965), (10, 7383172), (19, 3885880), (20, 3691586), (38, 1942940), (40, 1845793), (76, 971470), (95, 777176), (152, 485735), (190, 388588), (361, 204520), (380, 194294), (722, 102260), (760, 97147), (1444, 51130), (1805, 40904), (2888, 25565), (3610, 20452), (5113, 14440), (7220, 10226)]