24179780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 57031128

約数和(自身を除く): 32851348

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 197, 323, 340, 361, 380, 394, 646, 722, 788, 985, 1292, 1444, 1615, 1805, 1970, 3230, 3349, 3610, 3743, 3940, 6137, 6460, 6698, 7220, 7486, 12274, 13396, 14972, 16745, 18715, 24548, 30685, 33490, 37430, 61370, 63631, 66980, 71117, 74860, 122740, 127262, 142234, 254524, 284468, 318155, 355585, 636310, 711170, 1208989, 1272620, 1422340, 2417978, 4835956, 6044945, 12089890, 24179780]

約数ペア:

[(1, 24179780), (2, 12089890), (4, 6044945), (5, 4835956), (10, 2417978), (17, 1422340), (19, 1272620), (20, 1208989), (34, 711170), (38, 636310), (68, 355585), (76, 318155), (85, 284468), (95, 254524), (170, 142234), (190, 127262), (197, 122740), (323, 74860), (340, 71117), (361, 66980), (380, 63631), (394, 61370), (646, 37430), (722, 33490), (788, 30685), (985, 24548), (1292, 18715), (1444, 16745), (1615, 14972), (1805, 13396), (1970, 12274), (3230, 7486), (3349, 7220), (3610, 6698), (3743, 6460), (3940, 6137)]